Mr Lin asked us        questions in English, not in Chinese.
#50662
A
answer
B
to answer
C
answering
D
answered
推荐题目
 You are too tired, please stop _______.
#49070
A
to work
B
work
C
working
D
worked
Now I’m ________ my turn. 
#50482
A
wait for
B
waiting for
C
waiting
D
waiting to