---Can you promise _______ late ______ school again, Tom?---Yes, of course I can.A. don’t be; for B. not be; at C. not to be; at D not to be; for
I know Lillian Li enjoys_________out with English-speaking friends.
Tony thinks it is easy _________ English.
As time _________,we know each other better.
Lillian said memorizing the words of pop songs helped _________.
—What about _________grammar? —It is too boring.