－Dad, the phone is ringing. I guess you ___________ on the phone.
－Wait a minute.
| A．is wanted | B．are wanted |
| C．wants | D．want |
.—_____ you _____ your homework yet?
—Yes, I _____ it ten minutes ago.
| A．Did, do, finished | B．Have, done, have finished |
| C．Have, done, finished | D．Will, do, finish |
You’d better speak aloud ______ we can hear you.
| A．so that | B．as … as |
| C．as if | D．since |
—It’s very hot, but quite wet today.
—_____
| A．So it is. | B．It is so. |
| C．So is it. | D．So it does. |
Now most families have only one child _____ our country’s one-child policy.
| A．so | B．because |
| C．because for | D．because of |
There are fifty students in our class, _____ of us _____ football.
| A．two third; likes | B．two three; like |
| C．two thirds; likes | D．two thirds; like |