The young man used to _______ to work,but he is used to _______to work now.
| A．drive,walking. | B．drove,walked. | C．drive,walks. | D．driving,walk |
We have to get to the bus station ________ 6 o’clock, or we’ll be late.
| A．on | B．in |
| C．by | D．for |
She was ________ tired because she did ________ housework today.
| A．too much; too many | B．much too; too much |
| C．too much; too much | D．too many; too much |
Mrs. White asked her son ________ with water.
| A．not play | B．don’t play |
| C．not to play | D．don’t to play |
On weekends I usually go to the farm ________ my parents.
| A．to help | B．help |
| C．for helping | D．helping |
—Must I go home?
—No, you ________.
| A．can’t | B．mustn’t |
| C．have to | D．needn’t |