What are you doing?
| A．on earth | B．in earth | C．in the earth | D．on the earth |
—May I take your order?
—_________.
| A．Not bad | B．I like it a little. | C．Rice,please. | D．Here you are. |
—Help yourself,Li Lei.
— ___________.
| A．Sure | B．All right | C．That sounds great | D．Thanks |
Who is the young woman_______yellow?
| A．at | B．for | C．in | D．on |
This is ___ old watch. Could you give me ___ new one?
| A．a, a | B．an, a | C．an ,an | D．a, an |
It’s ten o’clock. I have to ______.
| A．go to the bed | B．go bed | C．go to bed | D．go to a bed |