1
2
3
4
5
100

Tom told me he ______ swim when he was four.

could


100

I __________ speak Spanish when I was young but now I __________

could             

can

100

What ________ I do? Do you think I should go to the party with Michael?

should

100

Deferostation

ormon kamayishi

100

He ________ go to the military service last year.

could/had to

200

In my opinion you ______ visit your aunt

should

200

hibsga olish

arrest

200

guvoh

witness

200

endangered species

yoqolib ketish xavfi ostidagi hayvonlar

200

Charles, do you think you _____ pass your driving test soon?

can

300

smuggling

chegaradan noqununiy yol bilan tovar olib otish

300

We __________ hurry to catch the train. We have got plenty of time.

needn't/don't need to/don't have to

300

You _______ use your mobile phone at the cinema. Turn it ioff!

mustn't

300

That woman ________ be Spanish but I am not sure. She sounds Spanish though.

may/mightcould

300

confess

aybiga iqror bolish

400

testify

guvohlik berish

400

You ______ have called Sally. I have already called her.

needn't

400

chiriydigan

biodegradable 

400

My car is filthy. I _______ wash it before the wedding.

need to

400

Mary __________ told me Peter has already got a girlfriend.

should have

500

You ______________ to my advice. This wouldn't be like this now. (listen)

should have listened

500

tabiatga ehtiyotkor

eco-conscious

500

We are not quite sure how this situation happened. An old woman ________________ to close the door. (forget)

may have forgotten

500

tabiiy resurslar kamayishi

depletion

500

I _____________ a uniform when I worked as a flight attendant

Had to