His mother is ill. He has to ________ her at home.
| A. look at |
B. look after |
C. look for |
D. look into |
---I didn’t hear you come in just now.
--- That’s good. We tried ________ any noise, for you were sleeping.
| A．not make | B．not to make |
| C．to make | D．Making |
---The air pollution is terrible.
---It will be worse _______ we take action to protect the environment.
| A． if | B．unless |
| C．until | D．When |
---Which magazine do you like better, Crazy Reading or Teen’s Space?
---I like ______ of them. They are useful for English lessons.
| A．none | B．neither | C．all | D．both |
---Can you find out our city _________ a lot in the last few years?
---Yes. The road is wider and the buildings are taller.
| A． has changed | B．changes |
| C．changed | D．will change |
---Can you tell me something about my favourite football star David Beckham?
---Certainly. He has _______ children. Brooklyn Beckham is his _______son.
| A．fourth; first | B．four; one |
| C．four; first | D．fourth; one |