---____do you go to work?
---I take a bus.
| A．When | B．Where | C．How | D．What time |
My father wants to give up ______, but it’s hard for him to ______.
| A．smoke; give up it |
B．smoking; give up it |
C．to smoke; give it up |
D．smoking; give it up |
—Is that Lucy’s cousin, Anna?
—No, it ______ her. She has gone to Paris.
| A．mustn’t be | B．might be |
| C．can’t be | D．could be |
I’ll have an interview tomorrow, so I need to get my shoes _________.
| A．cleaned | B．cleans |
| C．to clean | D．cleaning |
I like sleeping with the window open ______ it’s too cold.
| A．if | B．when |
C．until | D．unless |
When the teacher came in, the students stopped _______ and became very ________.
| A．to talk, quiet | B．talking, quiet |
| C．to talk, quietly | D．talking, quietly |