－________ I to go?

－Yes, you ________．

A．Should, should

B．Ought to, ought to

C．Ought, ought

D．Ought, should

－My sister often spends more money than she has．

－She ________ spend so much．She ________ save some．

A．shouldn't, ought go

B．shouldn't, oughtn't to

C．oughtn't, should

D．ought to, should

－Ought we to pay the bill right now?

－No, you ________．

A．ought not

B．ought not to

C．ought to not

D．not ought to

－Are these two books interesting?

－Yes, ________ of them are interesting．

A．both

B．all

C．either

D．neither

－Have you got a computer?

－Yes, I have got a good ________．

A．some

B．one

C．it

D．that

－________ pencils are these?

－They are theirs．

A．Which

B．Whose

C．/

D．These

－________ is bigger?

－The yellow one．

A．Who

B．Whom

C．Which

D．It

－________ is that man over there?

－He's Mr Green．

A．What

B．Which

C．How

D．Who

－________ does Hector's uncle go to Moscow on business?

－Never．

A．How often

B．How long

C．How far

D．How soon

A：I'm so busy now．________ help to post the letter to my brother?

B：No problem．

A．May I

B．Could you

C．Could I

D．May you