Dad, my trousers are old. I want to buy a new ________.
| A．trousers | B．one | C．it | D．pair |
---Is Jack on the phone?---- Yes, he is.
| A．talking | B．listening | C．saying | D．speaking |
The is a little difficult for me.
| A．five lesson | B．lesson fifth | C．lesson five | D．fifth lesson |
How____ is the population of the world?
| A．many | B．much | C．large | D．small |
How long have they ____ this new car?
| A．bought | B．buy | C．have | D．had |
Hurry up, you’ll be late.
| A．and | B．so | C．but | D．or |