present simple vs. continuous
past simple vs continuous
present perfect simple vs continuous
past simple vs. perfect
Modals and Relatives
100

I usually ______ (drink) coffee in the morning.

I usually drink coffee in the morning.

100

Yesterday I ______ (watch) TV.

Yesterday I watched TV.

100

I ______ (wait) for the bus for 30 minutes.

I have been waiting for the bus for 30 minutes.

100

She ______ already ______ (leave) when I arrived.

She had already left when I arrived.

100

You ______ wear a helmet when riding a bike.

must/have to

200

What is she doing? She ______ (run) very fast.

What is she doing? She is running very fast.

200

I ______ (study) when my friend ______ (call).

I was studying when my friend called.

200

She ______ (study) for the exam all afternoon.

She has been studying for the exam all afternoon.

200

By the time we got to the cinema, the movie ______ (start).

By the time we got to the cinema, the movie had started.

200

Choose the correct sentence:

A) You mustn’t finish this today.
B) You don’t have to finish this today.

B) You don’t have to finish this today.

300

My brother ______ (live) in Paris, but this month he ______ (stay) in Madrid.

My brother lives in Paris, but this month he is staying in Madrid.

300

While they ______ (walk) in the park, it ______ (start) to rain.

While they were walking in the park, it started to rain.

300

Choose the correct option:

I ______ (read) three chapters of this book today.

A) have read
B) have been reading

A) have read

300

When I finally ______ (get) to the airport, I realized that I ______ (leave) my passport at home.

When I finally got to the airport, I realized that I had left my passport at home.

300

She is the student ______ won the competition.

who

400

Why ______ you ______ (wear) a jacket today? It’s very hot!

Why are you wearing a jacket today? It’s very hot!

400

While I ______ (drive) to work, I suddenly ______ (realize) that my window ______ (be) down.

While I was driving to work, I suddenly realized that my window was down.

400

Your eyes are red. ______ you ______ (cry)?

Have you been crying?

400

When I arrived at the restaurant, my friends ______ already ______ (order) the food.

When I arrived at the restaurant, my friends had already ordered the food.

400

You ______ bring your ID to enter the building

must/have to

500

These days, my sister ______ (work) from home because her company ______ (renovate) the office, but she normally ______ (go) to the office every day.

These days, my sister is working from home because her company is renovating the office, but she normally goes to the office every day.

500

The students ______ (take) the exam when the fire alarm suddenly ______ (start) to ring, so everyone ______ (have) to leave the classroom.

The students were taking the exam when the fire alarm suddenly started to ring, so everyone had to leave the classroom.

500

I ______ (work) on this project all week, but I ______ (not finish) it yet.

I have been working on this project all week, but I haven't finished it yet.

500

By the time the police ______ (arrive), the thief ______ already ______ (escape).

By the time the police arrived, the thief had already  escaped.

500

This is the restaurant ______ we had dinner last night.

where