Modal verbs

modal verbs in the past

100

it is forbidden to come to school wearing flip-flops.

We mustn't have ____ to school yesterday wearing flip-flops.

come

200

I didn't bring enough money to the meeting

I should _________ (revise) how much money I had.

have revised

300

The cat run away from my house

I ___________ the window open

may/might have left

400

I tuned right, but the traffic signal told me to turn left

I __________ right, I ___________ left

must not have turned // must have turned

500

I have math today and I haven't done my homework.

I ____________ (do) my homework, but now I ________ (listen) to the teacher

must have done // must listen

modal verbs in the past

100

it is advisable to wear goggles to the swimming pool

You should have ______  goggles to the swimming pool yesterday

worn

200

I didn't pay attention and now I don't know anything.

I should ________ attention the day of the class.

have paid

300

I got out the car, and I didn't close it.

I _____________ the car after living it.

should have closed

400

I did my FyQ project in choormebook, but the teacher obligated us to do it on paper.

I _____________ it on the computer, I _________ it on paper.

should not have done // must have done

500

Today I were supposed to go traning, but I finally stayed at home because of the studies

I ___________ training, but I _________ (study) at home

should have gone // must study