Task 1: Choose the correct variant I … (can’t/couldn’t) open the window as it was broken.

A specialist … (may/must) read the text without dictionaries.

… (Can/May) I use me your car for today?

… (May/Could) you give me the recipe for this cake?

I hardly ever see Helen, she … (may/might) have moved to France.

Take a raincoat . It … (may/can) rain.

You … (could/should) stop smoking. You know you … (cannot/must not) buy health.

You … (may/must) finish the article as soon as possible.

Klein doesn’t … (ought to/have to) keep to a diet anymore.

Mike … (can/might) get a computer for his birthday.

You … (must not/needn’t) read here.

She is retired, so she … (shouldn’t/doesn’t have to) go to work.

The fridge is full, so we … (must not/needn’t) go shopping.

The director … (can/must) sign this agreement.

We … (may/ought to) reserve a table in a café if we want to have dinner there.

I … (can’t/needn’t) believe it! You … (have to/must) be joking.

Alex … (must/is to) finish University next year.

Sorry, I’m late. I … (needed to/had to) wait for my mum.

What time do they … (should/have to) be at the railway station?

Don’t wait for me. I … (might/must) be late.

I … (may not/can’t) watch this film. It’s too boring.

We’ve got a dishwasher, so you … (couldn’t/needn’t) wash-up.

You look very pale, I think you … (need/should) stay at home.

… (Could/Might) you, please, pass me the mustard?