Maybe if I______science, and not literature then, I would be able to give you more help.
| A．studied | B．would study |
| C．had studied | D．was studying |
________，I will help you with your work.
| A．If I am possible | B．If it possible |
| C．If possible | D．Possible |
With so much noise outside, I couldn’t my work and wondered what was happening.
| A．leave out | B．concentrate on |
| C．look after | D．watch over |
If you’re unable to come to the interview, you should us immediately.
| A．remind | B．inform |
| C．remember | D．impress |
My parents don’t of my traveling outside alone during the summer holidays.
| A．submit | B．reject | C．approve | D．suspect |
—Shall we make an appointment at 10:00 tomorrow morning?
— . Maybe we can make it some other time.
| A．I’d like to | B．No, I shall be busy then |
| C．Don’t mention it | D．See you then |