Even in a million years, we ... go back in time.

• couldn't

• can't

• won't be able to

• aren't able to

I ... at the exam paper lying on Mr.Gregson's desk, but I didn't want to risk it.

• could look

• can look

• can have looked

• could have looked

... Eliot better tell his mum what happened?

• Mustn't

• Oughtn't

• Shouldn't

• Hadn't

You ... have let us know you'd changed your phone number.

• may

• could

• would

• will

... lectures at your university?

• Haven't students got to have attended

• Needn't students have attended

• Mustn't students to attend

• Don't students have to attend

We ... as well try to sell this old sofa before throwing it out.

• could

• should

• might

• can

Jeremy may well not ... about the accident yet.

• tell

• to tell

• have told

• have been told

It's essential that the documents ... be destroyed immediately.

• should

• would

• ought to

• had better

Luckily I ... a new pair of sunglasses as I found mine at the bottom of a bag.

• needn't have bought

• didn't need to buy

• needed not to buy

• hadn't to buy

I'm thinking of going on Million Euro Spender, I'd love to ... spend a million euros in one day!

• have to

• must

• can

• be able