— Do you think when they to play basketball with us?
— I think they’ll come when they free．
| A．come；are | B．will come；will be |
| C．will come；are | D．come；will be |
In our school library there a number of books on science and the number of them growing larger and larger.
| A．is , are | B．are , is | C．has , is | D．have , are |
A lot of traffic was kept from going into the city centre the heavy snow?
| A．because of | B．thanks to |
| C．thanks for | D．with the help of |
--What about finding out Alice is going to Hefei ?
--I’m afraid her friends have told her Hefei has many places of great interest.
| A．where | B．that | C．why | D．how |
--Just a minute. I’ll go to get some apples for you.
--Thanks, but you get too many. One is enough.
| A．can’t | B．needn’t | C．may not | D．mustn’t |
--We’ll have a hiking trip, but when shall we meet??
--Let’s make it half past eight the morning of May 1st.
| A. /; on |
B. at; in |
C. ./; in |
D. at; on |