The boy wanted to play basketball in the street, but his mother asked him ______.

_____ for the free tickets, I would not have gone to the films so often.

Water, _____ enough, can change into vapor quickly.

A. when heated       B. heating     C. though to be heated    D. when is heated

  I wan wondering if we could go skiing on the weekend.

-- _____ good.

A. Sound     B. Sounded       C. Sounding          D. Sounds

Do you think it’s going to rain over the weekend?

-- ______.

A. I don’t believe     B. I don’t believe it     C. I believe not so    D. I believe not

Jack bought a new mobile phone the other day.

-- ______? That’s his third one in just one month.

A. Had he    B. Did he     C. Does he      D. has he

Jack bought a new mobile phone the other day.

-- ______? That’s his third one in just one month.

A. Had he    B. Did he     C. Does he      D. has he

 take off/up/    

a. He ____________his hat and bowed politely as he passed.

b. When did you _______playing basketball?

take one’s place/ take the place of / in place

a. Mr. Wang is ill. Who will_________? 

b. It is likely that computers will ____mankind in the future.

c. She is a lovely girl and always keeps everything__________.

convince        

a. How can I __________you  _______her honesty?

b. What __________you _________vote for them?     

c. He _____________that she was guilty.