--- Could you please tell me if the open concert(音乐会) __________ on time?
--- It’s hard to say. If it _________ tomorrow， I’ll put it off.
| A．will start; rains | B．starts; rains |
| C．starts; will rain | D．will start; will rain |
Betty arrives _______ London _______ the morning of June 1st.
| A．at ; in | B．at ; on | C．in ; in | D．in ; on |
_____bedroom is very big.
| A．Tom and Tony | B．Tom’s and Tony’s |
| C．Tom’s and Tony | D．Tom and Tony’s |
Most people _______when the big earthquake took place in that area.
| A．are sleeping | B．were sleeping |
| C．slept | D．sleep |
I have his address, so I did not have any ________ his house.
A. difficulty finding out B. difficulty finding C. difficulty looking for
Jack spends much money on books ________ he is not so rich.
| A．though | B．when | C．if | D．because |