Past perfect
Modals
Modals
Past perfect and past simple
Mixed
100

 By the time I arrived, she __________ (leave) the house.

Had left 

100

This modal verb expresses obligation or something that is necessary.

Must

100

When do you use can? Give an example.

To talk about abilities

100

I ______ (see) the movie before I _______ (read) the book

had seen/ read

100

How much money .................. the thieves ......... (steal) by the time they ............. (leave) the shop?

had stolen / left

200

Mention 3 expressions used in past perfect.

By the time, after, before, already, never, when...

200

What is the use of should? Can you give an example?

Advice or recommendation.

200

Yesterday, I __________ call you because I was in the shopping centre. 

couldn't 

200

She __________ (not, finish) her homework before the class _____ (start).

hadn`t finished / started
200

Translate into English: Mi prima puede hablar Alemán, pero yo no puedo.

Mi cousin can talk in German, but I can't 

300

Is this correct? She had bought a new lock after someone broke into her flat.

Incorrect. She bought a new lock after someone had broke into her flat.

300

We _______ come to the office tomorrow; it's Sunday.

don't have to/ don't need to 

300

He _________ examine the house for fingerprints. The police have already done that. 

doesn't have to/ doesn't need to

300

By the time, he ____________ (arrive) to the class, the teacher _______ (start) the class.

arrived / had started
300

Choose: Do you think I should/ must/ need to read the journal before I see the film? 

should
400

What is Past Perfect? and how is formed?

This tense is used to show an action that was completed before another action in the past. 

It is formed with the verb "had" and the verb in past participle (3rd column) or -ed.

400

You .......... wear a helmet when riding an electric bike, it's dangerous.

must 

400

________ we buy a present for the party?

Should

400

As soon as the Louvre ______ (report) the crime, someone _________ (post) it on Instagram. 

reported / had posted

400

Translate into English: La policia no capturó al asesino después de que él había entrado a la fuerza en el banco.

The police didn't capture the murderer after he had broken into the bank.

500

What happened first? I/see/that movie/ before/ it/appear/on TV. 

I had seen that movie before it appeared on TV.

500

You .......... eat a lot of sugar if you don't want to lose your teeth. 

shouldn't
500

You ............ read this book for the second term.

must

500

The police ________ (arrest) the criminal less than an hour after he ______ (break into) the house. 

arrested/  had broken into

500

Is it correct: People musn't touch the evidences at a crime scene.

Incorrect: People musn't touch the evidence at a crime scene.