Duty is an act or a course of action that people you to take by social customs, law or religion.
| A．persuade | B．request | C．instruct | D．expect |
— Do you think it’s going to snow tomorrow?
— .
| A．I don’t believe | B．I don’t believe it |
| C．I believe not | D．I believe not so |
You’re not allowed _______ that land.
| A．setting foot on | B．to set foot on |
| C．to set feet in | D．setting feet in |
________ I know, he has been married.
| A．As long as | B．As soon as | C．As far as | D．As well as |
Out _______ from the yard and we were all frightened.
| A．a huge dog rushed | B．rushed a huge dog |
| C．did a huge dog rush | D．had a huge dog rushed |
Little _______ what you said. I wish you repeated it.
| A．I understand | B．did I understand |
| C．I did understand | D．have I understood |