－What’s your telephone number? －_______ 278－106.
A．I’m B．It C．It’s
—Do you know whenback?
—I don’t know. But if heback, I will call you.
A、will he come, comes
B、he will come, comes
C、he comes, will come
—Hello! Could I speak to Mrs Brown?
—Sorry. Shethe supermarket.
A、has been to
B、went to
C、has gone to
Seeing believing.
| A．be | B．are |
| C．was | D．Is |
The scientist has had a researchweather for more than 30 years.
| A．in | B．on |
| C．at | D．From |
She was veryus for informing her of her son’s safe return.
| A．grateful to | B．grateful for |
| C．grateful | D．grateful with |