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The Cairo Time Machine Mystery

Travel to 1926 Cairo and help solve a missing-notebook mystery at Hotel Shepheard. Read the story, listen for key clues, interview suspects, and write a short timeline report using past simple, past continuous, and time expressions.

A2 Elementary60 minutesEnglishTeacher

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1. Image

Show the time machine crash and 1926 Cairo setting.

Teacher note: Show the time machine crash and 1926 Cairo setting.

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2. Vocabulary

  • time machine
    a machine that travels through time
  • hotel
    a place where travelers stay
  • archaeologist
    a person who studies old buildings and objects
  • guide
    a person who helps visitors
  • notebook
    a small book for notes
  • tomb
    an ancient burial place
  • clue
    information that helps solve a mystery
  • sandstorm
    strong wind with blowing sand
  • journalist
    a person who writes news reports
  • collector
    a person who buys and keeps rare objects
  • timeline
    the order of events in history
  • excavation
    digging in the ground to find old things

Teacher note: Key words for the Cairo mystery and time-travel adventure.

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3. Grammar

Past Simple and Past Continuous with Time Expressions

1) Past simple

We use the past simple for finished actions in the past.

Form: subject + past verb

  • I left the notebook on the desk.
  • The storm started at 3 p.m.
  • They found a clue in the market.

2) Past continuous

We use the past continuous for actions that were in progress in the past.

Form: subject + was / were + verb -ing

  • Youssef was working at the museum.
  • The visitors were walking through the hotel.
  • It was getting darker in the afternoon.

3) Past simple + past continuous

We often use both tenses together.

  • While Youssef was checking the desk, the sandstorm began.
  • The journalist was taking notes when the guide arrived.
  • At 4 p.m., people were running outside because the wind got stronger.

4) Time expressions

These words help show when something happened:

  • while
  • when
  • at 3 p.m.
  • that morning
  • during the storm
  • at the same time

5) Common mistakes

  • ✕
    Youssef was worked at the museum.
    • Right: Youssef was working at the museum.
  • ✕
    While the storm started, people were running.
    • Right: While people were running, the storm started.
  • ✕
    At 3 p.m. she was find the notebook.
    • Right: At 3 p.m. she was finding the notebook.

6) More examples

  • The collector arrived after lunch.
  • The archaeologists were digging near the tomb.
  • I was listening carefully when the message came.
  • They saw the notebook on the floor.
  • At that moment, the lights went out.

7) Remember

Use past continuous for the longer background action. Use past simple for the shorter action that happened in the story.

Teacher note: Past simple and past continuous for a mystery story.

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4. Text

Context

You are in 1926 Cairo, during a hot afternoon near Hotel Shepheard. The city is busy, and a mystery is beginning.

Arrival at the hotel

When the time machine stopped, the air was warm and dry. Elena opened the door and looked at the street. Cars moved slowly, and a man in a light suit stood near the hotel entrance. Inside the lobby, travelers were talking quietly, and a young museum assistant named Youssef was waiting near the front desk.

He looked worried. "I left something important here," he said. "My notebook had notes for an excavation."

At that moment, a strong wind blew through the open doors. Papers moved across the floor. A guide pointed toward the market street and said that a collector had been asking questions earlier. On the desk, Elena saw a small mark in the dust and a torn corner of paper. It was the first clue.

Youssef said the notebook might help protect the directions to an ancient tomb. Elena wrote down the time, the place, and the names she heard. The team needed to move fast before the trail disappeared.

Discussion questions

  1. ·What details show that the city was busy?
  2. ·Why was Youssef worried?
  3. ·What was the first clue on the desk?

Teacher note: A short arrival scene in 1926 Cairo with the first clue.

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5. True / false

Read each statement and decide if it is true or false.

  • The learners arrive in Cairo in 1926.

  • Hotel Shepheard is closed in the story.

  • A sandstorm happens during the mystery.

  • Youssef is a rival collector.

  • The notebook may help find an ancient tomb.

Teacher note: Mark each statement true or false.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • 1. The learners arrive in Cairo in 1926.True
  • 2. Hotel Shepheard is closed in the story.False
  • 3. A sandstorm happens during the mystery.True
  • 4. Youssef is a rival collector.False
  • 5. The notebook may help find an ancient tomb.True

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6. Listening

Your browser does not support audio playback.

Listen to Youssef and Anna. Then answer the questions about the notebook, the hotel, and the storm.

Teacher audio script
Youssef: This afternoon was very busy at the hotel.
Anna: What were you doing there?
Youssef: I was helping in the museum office near the lobby.
Anna: Did you have the notebook with you?
Youssef: Yes. I put it on the desk at about two o'clock.
Anna: Was anyone near the desk?
Youssef: A man with a white hat was speaking to a journalist.
Anna: Did you see him touch the notebook?
Youssef: No, I did not. I was writing a label when the wind became stronger.
Anna: What happened then?
Youssef: The sandstorm started, and people hurried outside.
Anna: And the notebook?
Youssef: When I came back ten minutes later, it was gone.
Anna: What was inside it?
Youssef: Notes for an excavation and a route to an ancient tomb.
Anna: That is serious.
Youssef: Yes. If we do not find it, the timeline may change.

Teacher note: Listen for when the notebook disappeared and who was nearby.

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7. Multiple choice

Listen carefully, then choose the best answer for each question.

1.

Where was Youssef working?

2.

Where did he leave the notebook?

3.

What was happening outside?

4.

Who was near the notebook?

5.

What was in the notebook?

Teacher note: Choose the correct answer after listening.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • Q1A. At the museum
  • Q2A. On the desk at the hotel
  • Q3A. A sandstorm started
  • Q4A. A man in a white hat
  • Q5A. Directions to an ancient tomb

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8. Speaking

Class speaking activity — read, then practise aloud with your teacher or partner

Mystery Interview Role-Play

Work in pairs or small groups. One student is the interviewer. The other student(s) play the suspects.

Suspects to interview

  • a journalist
  • a local guide
  • a rival collector

Your job

Ask simple questions to find out:

  • where each person was
  • what each person was doing
  • whether they saw the notebook
  • what happened during the sandstorm

Useful speaking phrases

  • Where were you at that time?
  • What were you doing when the storm began?
  • Did you notice the notebook?
  • What did you see outside?
  • I was... / We were...
  • I saw... / I did not see...
  • He was talking to... / She was waiting near...
  • It happened while...

Interview ideas

  1. Ask each suspect one question about the hotel or market.
  2. Ask one follow-up question with past continuous: what was happening in the background?
  3. Ask one question with past simple: what finished action happened first or next?
  4. Decide which suspect sounds most believable.
  5. Compare your ideas with another pair.

Discussion prompts

  • Which suspect gave the clearest answer?
  • Who had a reason to hide the notebook?
  • Which person sounds nervous?
  • What detail makes you trust or doubt the answer?
  • Who seems suspicious, and why?

Challenge

After the interviews, give a short report to the class:

  • who you questioned
  • what each person said
  • which suspect you think changed the timeline

Teacher note: Guided speaking role-play for pairs or small groups. Students interview three suspects using past simple and past continuous to compare finished actions and background actions.

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9. AI conversation

Roles set by your teacherRole-play

Who is responsible for what

Stay in your role during the live voice chat. The AI partner follows the other role.

You (student)

Museum helper investigating the missing notebook

AI partner

One suspect from 1926 Cairo

What to do

  • Turn on your microphone and speak in English.
  • Ask questions to interview the suspect and find clues.
  • Stay in role and keep the conversation about the missing notebook and the sandstorm.
  • Try to talk for about 5 minutes.

Students connect here for a live 5-minute AI voice conversation.

Teacher note: Role-play interview with a 1926 Cairo suspect to gather clues about the missing notebook.

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10. Image

Look carefully at the three clue scenes. What do you think happened to Youssef’s notebook?

Teacher note: Look carefully at the three clue scenes. What do you think happened to Youssef’s notebook?

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11. Matching

Match each clue phrase with the correct person or place.

Column A

Column B

Teacher note: Match clue phrases to the correct people and places.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • 1. hotel desk →where the notebook was left
  • 2. sandstorm →when everyone ran outside
  • 3. museum assistant →Youssef
  • 4. white hat →the suspicious man
  • 5. market street →a busy place in Cairo
  • 6. ancient tomb →the place in the notebook

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12. Word ordering

Put the sentences in the correct order.

Sentence 1 / 4

Your sentence

Tap words to place them here

Word bank

Sentence 1 of 4: 0 / 6 words placed

Teacher note: Put the mystery events in the correct order.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • Slide 1The learners arrived in 1926 Cairo.
  • Slide 2Youssef left the notebook on the hotel desk.
  • Slide 3A sandstorm started and people ran outside.
  • Slide 4The notebook disappeared during the storm.

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13. Fill in the blanks

Complete the report. Write one word or phrase in each blank.
At first, we arrived in Cairo on a very hot afternoon. The street was busy, and people1past the hotel. Youssef2the desk in the museum office when he noticed the notebook.3a strong wind came through the lobby. During the storm, a man in a light hat4near the front door. Youssef5the room for a minute, and the notebook disappeared.6he was helping a visitor, someone7the notes.8, the team searched the market and the hotel again.

Teacher note: A short A2 report with eight blanks for past simple, past continuous, and time expressions in a 1926 Cairo mystery scene.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • 1.were walking
  • 2.was checking
  • 3.Then
  • 4.stood
  • 5.left
  • 6.While
  • 7.took
  • 8.After that

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14. Writing task

Write a short report for Professor Elena Morris about the 1926 Cairo mystery. Include what happened, what was happening, and who you think took the notebook. Use at least five time expressions such as when, while, then, during, and at first.

Aim for at least 60 words.

Teacher note: Write a short timeline report for Professor Elena Morris.

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15. Grammar practice

Choose the correct verb form for each sentence.

1.

While Youssef ___ at the desk, the storm started.

2.

The notebook ___ from the desk yesterday.

3.

They ___ the hotel when they saw the man in the white hat.

4.

At 3 p.m., the journalist ___ a photo.

5.

Choose the correct sentence.

6.

Choose the best time expression.

Teacher note: Choose past simple or past continuous in each sentence.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • Q1A. was working
  • Q2A. disappeared
  • Q3A. were leaving
  • Q4A. was taking
  • Q5A. While I was walking, I saw the guide.
  • Q6A. during the sandstorm

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16. Voice message

Record a short voice message to Professor Elena Morris. Say whether the timeline was restored, who changed the timeline, and what happened to the notebook. Use simple past, past continuous, and time expressions. Keep your message clear and short. Try to speak for no more than 90 seconds.

Tap to record

Up to 90 seconds

Teacher note: Record a short debrief to Professor Elena Morris.

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17. Match text to image

Match each word or phrase to the correct picture.

Words & phrases

Tap a word, then tap the matching picture. Each matched pair gets its own color.

Teacher note: Match each word or phrase to the correct picture.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • 1.broken time machine
  • 2.Hotel Shepheard entrance
  • 3.sandstorm in the street
  • 4.museum notebook

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18. Odd one out (images)

Tap the picture that does not belong.

Tap the picture that does not belong with the others.

Teacher note: Tap the picture that does not belong.

Answer key (teachers only)

Students do not see this. Each line is the expected answer for that item.

  • Odd one outmodern train

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19. Image

The team is back in the present, and the timeline is safe again. Professor Elena Morris celebrates the repaired time machine after the mystery is solved.

Teacher note: The team is back in the present, and the timeline is safe again. Professor Elena Morris celebrates the repaired time machine after the mystery is solved.

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