The sick man ________be sent to hospital in no time.

A.should B.can C.may D.ought

You ________ make an apology (道歉) to him for breaking the beautiful vase.

A.ought to B.can C.may D.could

Could you tell me ________?

A.how often they will publish the newspaper

B.how soon they would publish the newspaper

C.how often will they publish the newspaper

D.how soon would they publish the newspaper

Somebody called you just now, but I didn’t know ________.

A.who were they B.who they were C.who was it D.who it was

— What are you searching the Internet for?

— I’m trying to find out ________.

A.if are there any tickets left for the concert

B.how many people have died in the earthquake

C.how can we protect our environment

D.why is our Chinese team able to beat Korea.

I don’t know 　　 he will come tomorrow.　　　 he comes,I’ll tell you.

A.if; whether B.whether; whether

C.if;That D.if; If

I don't know _________ the day after tomorrow.

A.when does he come B.how will he come

C.if he comes D.whether he'll come

I want to know _________.

A.whom is she looking after B.whom she is looking

C.whom is she looking D.whom she is looking after

Do you know where now？

A.he lives B.does he live

C.he lived D.did he live

Do you know what time ________?

A.did the train leave B.does the train leave

C.will the train leave D.the train leaves