Time Travel
Grammar Detective
What would you say?
Sentence makeover
Mystery box
100

Your favourite singer released a new song yesterday. Complete this sentence: 'I ___ (listen) to the new song three times yesterday.' Name the tense and explain your choice.

I listened to the new song three times yesterday. Past Simple, because yesterday is a finished time.

100

A friend posts this online: 'Yesterday I buyed tickets for the concert!' Correct the sentence. What kind of verb is 'buy'?

Yesterday, I bought tickets for the concert! Buy is an irregular verb: buy → bought → bought. It does not take -ed in Past Simple.

100

You meet an old friend who asks, 'What do you usually do to relax after work?' Give a natural answer with two details.

'I usually listen to music when I get home, and sometimes I watch a movie with my family.'  

100

Make this sentence more interesting without changing the tense: 'I went to a restaurant.' Add WHERE, WHEN, and WHO WITH.

Last Saturday, I went to a small Italian restaurant downtown with my best friend.' Accept accurate Past Simple with all three details.

100

Guess the irregular verb: 'I ___ a photo of my family yesterday.' Clue: Its base form is 'take.' Give the THREE forms.

Take → took → taken. Sentence: 'I took a photo of my family yesterday.'


200

Two friends are talking about movies: A: 'I watch horror movies.' B: 'I'm watching a horror movie.' Explain the difference. Which person is describing a habit?

A: “I watch horror movies” describes a habit (Present Simple). B: “I'm watching a horror movie” describes an action happening now (Present Continuous).

200

Your colleague says: 'She don't work on Fridays because she study English.' Find TWO errors and explain the Present Simple rules.

She doesn't work on Fridays because she studies English. Use doesn't with he/she/it in negative Present Simple sentences. In affirmative sentences, study becomes studies with she.

200

Your friend calls while you're preparing for a family celebration. Tell them what you're doing now and what other family members are doing.

'I'm cooking dinner, my sister is decorating the living room, and my brother is setting the table 

am/is/are + verb-ing, subject–verb agreement, and relevant vocabulary.

200

Combine these sentences naturally using 'although': 'I was tired. I watched the entire movie.'

Although I was tired, I watched the entire movie./

'I watched the entire movie although I was tired.

200

A friend says: 'I've lived in Mexico City for ten years.' Another says: 'I lived in Mexico City for ten years.' Who clearly describes a situation continuing now? Explain.

The first friend: 'I've lived in Mexico City for ten years' describes a situation that began in the past and continues now. The second uses Past Simple to describe a completed period.

300

Your friend asks about your travels. Complete these sentences: 'I ___ (visit) Cancún three times, but I ___ (go) there for the first time in 2019.' Explain why the tenses are different.

I have visited Cancún three times, but I went there for the first time in 2019.” Present Perfect describes life experience; Past Simple refers to a specific finished time.

300

A student writes: 'I have seen that movie last Saturday, and I have loved it.' Rewrite this to describe a finished movie-watching experience naturally.

I saw that movie last Saturday, and I loved it. Use Past Simple for events and reactions at a specific finished past time. 'I've loved it' can be valid in other contexts when the feeling continues, but the proposed rewrite is more natural for this finished experience.

300

You're catching up with a friend you haven't seen in years. They ask, 'What's new in your life?' Mention one recent achievement and one specific past event.

'I've started a new job recently. I had my first big presentation last Friday, and it went really well.' Present Perfect connects a recent achievement to now; Past Simple describes the specific finished event.

300

Improve this story using at least TWO linking expressions: 'I missed my alarm. I woke up late. I missed the bus. I arrived late for my interview.'

I missed my alarm, so I woke up late. As a result, I missed the bus and arrived late for my interview.'

300

A man arrives at a party carrying a birthday cake. Everyone looks surprised. Give TWO possible explanations using different tenses. Then ask one question that could help you discover the truth.

Examples: 'He has brought the cake to the wrong party.' 'He thought it was someone's birthday.' Question: 'Did someone tell him it was a birthday party?'

400

A student says: 'I've learned English for two years.' 'I've been learning English for two years.' Are both possible? What is the difference in emphasis?

Both are grammatically possible. Present Perfect Simple can describe a continuing situation or the experience gained. Present Perfect Continuous more strongly emphasizes the ongoing learning activity and its duration. 'I've been learning English for two years' is especially natural here.

400

Your friend writes: 'I am knowing this artist since 2020, and I am listening to his music every day.' Correct the sentences. Explain why 'know' and 'listen' behave differently.

I've known this artist since 2020, and I listen to his music every day. Know is generally a stative verb, so Present Perfect Simple is appropriate for a state continuing since 2020. 'Every day' describes a routine, so use Present Simple for listen.

400

You booked a hotel for your vacation, but the hotel has just cancelled your reservation. Call the hotel and explain: What you booked, what has happened, and what you need them to do.

'I booked a room for next weekend, but I've just received a cancellation email. I'm travelling with my family, so I need a replacement room. Could you help me find one?'

400

Make this description more natural by connecting the ideas and using Present Perfect appropriately: 'I discovered Joaquín Sabina in middle school. I like his poetry. I still listen to his songs.'

I discovered Joaquín Sabina when I was in middle school, and I've listened to his music ever since. I especially enjoy his poetry because his lyrics tell meaningful stories.' Keep 'discovered' in Past Simple because it refers to a specific past period. Use Present Perfect for the continuing experience.

400

You receive this message from a company:


"Congratulations! We've selected you for a position. Your interview is tomorrow at 10 a.m."


There's one problem: You don't remember applying for this job.

Your challenge:

  1. Ask two questions to investigate the situation.

  2. Explain what you have or haven't done recently.

  3. Decide what you will do next.


"I haven't applied for any jobs recently. Have you contacted the correct person? When did I supposedly submit my application? I'm going to check the company's official website before responding."

500

You are interviewed about your life five years from now. Explain: 1. What you were doing five years ago. 2. What you have achieved since then. 3. What you are currently working on. 4. What you plan to accomplish in the next five years. Use at least FOUR different tense forms.

Example: 'Five years ago, I was studying at university. Since then, I've gained professional experience and completed several courses. I'm currently improving my English, and I'm going to apply for a management position next year.'

500

A student writes: 'I have been finishing five books this year. I read one last month and I'm reading another one now.' Which parts are already correct? Improve only what needs changing and justify your answer.

Better: 'I've finished five books this year. I read one last month, and I'm reading another one now.' Present Perfect Simple emphasizes the completed result of five books. 'I read one last month' is correct Past Simple; 'I'm reading another one now' is correct Present Continuous. Don't change sentences that are already correct.

500

Your friend wants to quit their job and start a business tomorrow. You think the decision is risky. Ask TWO thoughtful questions, explain your concern, and suggest a plan using at least THREE different tense forms.

'Have you saved enough money? Have you researched the market? You're making a big decision, and you haven't tested your idea yet. Why don't you start the business part-time first? You could review your progress in six months.'

500

Rewrite this message so it sounds professional, clear, and natural: 'Hello boss. Yesterday I have problem with my computer. I no finish report. I work since morning. I send tomorrow maybe.' Use at least FOUR accurate verb forms and explain TWO choices.

Good morning. I had a problem with my computer yesterday, so I haven't finished the report yet. I've been working on it since this morning, and I'm planning to send it tomorrow afternoon. I'll confirm the delivery time shortly.'

500

FINAL MYSTERY: A woman receives a message saying, 'Congratulations! You've won a free vacation.' The sender asks for her passport details and a payment to claim the prize. She has never entered a competition. Explain what has happened, identify TWO warning signs, and advise her what to do next. Use at least THREE different tense forms.

She has received a suspicious message, but she has never entered a competition. The sender is asking for personal information and money, which are warning signs. She should not send anything. She can report the message and verify whether the company is legitimate.

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