—________ will your brother come back?
—I’m not sure. Maybe in a week.
A. When B. How C. Whether
—Must I return the book this week?
— No, you ____. You can ____ it for 20 days.
| A．mustn't: keep | B．needn't; borrow |
| C．needn't; keep | D．mustn't; borrow |
—Who is ___ English teacher?
—Well, it's Mrs. Green. She teaches ____ English very well.
| A．you; we | B．you; ours | C．your; us | D．your; our |
–Would you like some coffee or tea?
–_____. Water is OK.
| A．Both | B．Either | C．Neither | D．All |
These new clothes _____ to the children in the mountain villages tomorrow.
| A．are sent | B．were sent | C．has been sent | D．will be sent |
Paul’s parents were worried that he ____ too much time chatting on line.
| A．spent | B．cost | C．paid | D．took |