—Must I sweep the floor now, Miss Jackson?
—No, you __________. You can do your homework first.
| A．can’t | B．mustn’t |
| C．needn’t | D．shouldn’t |
Where is Class________ ?
It’s on the ______ floor.
| A．Six: third | B．Sixth; third |
| C．Six; three | D．Sixth; three |
What do you usually have for________ breakfast?
A piece of bread and ______ egg.
| A．a; an | B．不填; the | C．a; the | D．不填; an |
—Can you tell me ____ the prize, Tom?
—Last year。
| A．when you got | B．when did you get |
| C．when will you get | D．when you will get |
Today, computers are really helpful. They ____ everywhere.
| A．use | B．are used | C．used | D．were used |
I ____ Mr. Smith since he moved to Shanghai.
| A．didn’t hear from | B．don’t hear from |
| C．won’t hear from | D．haven’t heard from |