171. We'll hold a sports meet in our school if it __________ next weekend.
| A．doesn't rain | B．won't rain | C．rained | D．is going to rain |
The reason _______ he didn’t come was _______he was injured.
| A．that, because | B．why, that |
| C．why, because | D．that, that |
_______life in a new country can be difficult, it can broaden a person’s view of the world.
| A．While | B．Since | C．Because | D．As |
Mary decided to attend the party, _______ to see her friends whom she hadn’t seen for ages.
| A．hoped | B．hoping | C．to hope | D．hopes |
-- Hello, I _______ to ask if I can book two tickets for tonight’s film.
-- Sorry, we’ve already sold out.
| A．am phoning | B．will phone |
| C．phone | D．have phoned |
_______ in her graduation paper, Mary has no time to do a part-time job.
| A．Having been burying | B．Having buried |
| C．To be buried | D．Buried |