We’d better turn off the tap when ________________.
A.brush teeth
B.to brush teeth
C.brushing teeth
-How do you learn English words?
-__________making flashcards.
| A．To | B．By | C．For | D．With |
I used to_________up very late,but now I’m getting used to_____up early.
| A．get ,getting | B．getting,get |
| C．get ,get | D．getting,getting |
Last month a new law(法律)_________in China to stop people from smoking in public places.
| A．is passed | B．was passed |
| C．passed | D．has passed |
He was seen____________ the garden just now.
| A．enter | B．entered | C．enters | D．to enter |