Ability
Advices
Obligation / Prohibition
Permission/Requests
100
We (can, could) speak English well.
We can speak English well.
100

If you have a headache you (must / should) take an aspirin.

If you have a headache you should take an aspirin.

100

We have enough milk in the fridge so we (must, mustn't, needn't) buy some more.

We have enough milk in the fridge so we needn't buy some more.

100
What is the name of the new pope and where is he from?
Francisco, Argentina
200
I think I (can, could) help you learn math if you study hard.
I think I can help you learn math if you study hard.
200

I think the government (may /should) do more to improve education.

I think the government should do more to improve education.

200

Time is not on our side. We (must, mustn't, needn't) hurry.

Time is not on our side. We must hurry.

200

What is the largest ocean in the world?

Pacific Ocean

300
Five years ago, I (cannot, couldn't) play the piano.
Five years ago, I couldn't play the piano.
300

I (think / don't think)  you should work so hard if you want to win.

I (think) you should work so hard if you want to win.

300
Mary gave me a letter to send. I (must, mustn't, needn't) forget to mail it.
Mary gave me a letter to send. I mustn't forget to mail it.
300

What is the largest planet in our solar system?

Jupiter

400
I (cannot, couldn't) run that fast when I was six years old.
I couldn't run that fast when I was six years old.
400

I (think / don't think)  you should work so hard if you feel tired.

I  don't think)  you should work so hard if you feel tired.

400

You (must, mustn't, don't have to) wash those carrots. They've already been washed.

You don't have to wash those carrots. They've already been washed.

400

Who was The best actor according to the Oscar´s awards last year?

Antony H.

500

We (couldn't / weren't able) to finish the match because the rain.

We  weren't able to finish the match because the rain.

500

You missed a great party last night. You (should / should have) come.

You missed a great party last night. You should have come.

500
He will be having lessons for another two hours. We (must, mustn't, needn't) visit him now.
He will be having lessons for another two hours. We mustn't visit him now.
500

When is teacher Ricardo´s birthday?

April the 30th

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