Call a taxi, ______ you will miss the train.
| A．and | B．though | C．because | D．or |
In Britain ______are all painted red.
| A．letter boxes | B．letters boxes | C．letter box | D．letters box |
– Who is ______ man with glasses?
-- Oh, he’s our new English teacher, Mr. Li.
| A．a | B．an | C．the | D．/ |
---Show me the map, please. I wonder______________.
--- Look, they’re here., in the east of China, near Taiwan Province.
| A．where Diaoyu Islands are | B．where are Diaoyu Islands |
| C．what are Diaoyu Islands like | D．what Diaoyu Islands like |
---Be quiet! Mr Smith is coming.
--- Don’t worry. It__________be him. Mr Smith is much taller.
| A．mustn’t | B．must | C．can’t | D．needn’t |
The manager is used to _____________the computer to check e-mails every morning.
| A．turn on | B．turning on | C．turn off | D．turning off |