If you don’t know a word, you must in a dictionary.
| A．look it up | B．look up it |
| C．look over it | D．look it out |
When I grow up ,I'm going to do _____I want to do.
| A．that | B．what | C．which | D．when |
I'm going to take ______lessons every day.
| A．act | B．action | C．acting | D．actor |
--- I have a fever.
--- _______. You’d better go to see a doctor.
| A．I’m sorry to hear that. | B．Oh, fine. |
| C．It’s all right. | D．You are bad. |
Tom and Jim are talking. We should tell them _______ noise while watching birds.
| A．don’t make | B．not make |
| C．not making | D．not to make |
---_______ do people cut down so many trees here?
--- To get enough space for a new road.
| A．Why | B．How | C．When | D．What |