Тонкі модальні форми

Question 1

Prefer someone else not to act: I'd rather you ___ smoke in here.

Accepted Answer

didn't

Answer

don't

Answer

not

Question 2

Which gives strong advice/warning?

Accepted Answer

You'd better leave now.

Answer

I'd sooner walk.

Answer

I'd just as soon stay.

Question 3

Which means 'it wasn't necessary, but you did it'?

Accepted Answer

needn't have

Answer

ought to have

Answer

must have

Question 4

Which is the most polite request?

Accepted Answer

Could you possibly lend me twenty pounds?

Answer

Lend me twenty pounds.

Answer

You must lend me twenty pounds.

I'd rather you didn't