Before driving into the city, you are required to get your car ____.
A. washed B. wash
C. washing D. to wash
To avoid on how to use the word, you’d better refer to a dictionary.
A．to get confused B． getting confused
C．to get confusing D． getting confusing
Some insects________the colour of their surroundings to protect themselves.
A. take in B. take off
C. take on D. take out
There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to this responsibility.
A. take on B. step up
C. make up D. apply for
Only when he reached the tea-house ______it was the same place he’d been in last year.
A. he realized B. he did realize
C. realized he D. did he realize
Only when he told me________what trouble he was in.
A．did I realize B．I realized
C．do I realize D．I realize
