— Do you know _____?

— Next Sunday.

　 A. what they will do　　　　　 　　　　　　　　 B. where they will do

　 C. when they will come here　 　　　　　　　 D. who they will meet

—Mary, could you tell me if your mother ________ our school sports meeting tomorrow?　　

—I think she will come to school if she _________ free.　　

A. will take part in; will be　　　 　　　　　　　 B. takes part in; is　　　 　　

C. will take part in; is　　　 　　　　　　　　　　 D. takes part in; will be

— I don't know_    .

— You can go and ask Jack.

A. when does the train leave B. that we will plant trees or not

C. if she had come yesterday D. what I should buy for him

— Could you please tell me　　 ?

—Tomorrow morning.

A. how I can get to the post office　　 B. how long can I keep the book

C. when to leave for Beijing　　　　　 D. where I should take the early bus

----Could you tell us how long 　　?

---- About three days.

A. does the sports meeting last　 B. the sports meeting will last

C. the sports meeting last　　　 D. will the sports meeting last

 — Excuse me, I want to go to the 21st National Book Expo (世博會(huì)). Could you tell me______?

— Sure. It is at No. 3 Changjiang Road in Harbin.

A. where it is B. where it was C. where is it

We don’t know _______ the meeting will be held soon.

A. when              B. what              C. whether      D. since

— It's already Monday. Sam lost his MP4 last Wednesday and he hasn't found it.

— Really? Do you mean_            ?

A. did Sam lose his MP4 five days ago      B. Sam lost his MP4 for five days

C. it's five days since Sam lost his MP4      D. has Sam lost his MP4 for five days

Tom did all _____he could to get on well _____his classmates.

A. which; with      B. that; /   C. that; with    D. /; /

 —I wonder＿＿＿ like to be an astronaut(宇航員).

—I don’t know, but I imagine it’s exciting.

A. what is it               B. what it is  

C. whether is it             D. whether it is.