1, You ______ joking!

can be

must be

must

can

2, I saw Balázs drinking yesterday.

So drink I.

I didn't.

So see I.

He is always.

3, We _______ drink that bottle of Metaxa. We haven't decided yet.

can't

might

could have

must

4, She _______ him about us yet.

can't have told

must told

must have tell

can told

5, I haven't been skiing.

But I am.

So been I

So have I.

I have.

6, "I don't like Christal." "_______ "

So do I.

I don't.

So not I.

Neither do I.

7, Kycsy doesn't like working.

I don't, either.

So doesn't Nucleon.

Neither doesn't Peter.

So does Balázs.

8, He ______ exhausted.

must

must been

must have been

must have be

9, She's only 24. She _______ a ten-year-old daughter.

can't have

can't

must have

musn't