The parents can’t explain _______ makes their children so fascinated with their teacher’s lessons.
A.that what it is B. what it is that
C. what is it that D. that what is it
He is, how shall I _________, not exactly fat but rather well-built.
A.put it B. make it C. mean it D. get it
When the policeman stopped us, we all looked questioningly at him, ________.
A.nervously and puzzled B. nervous and puzzling
C. nervous and puzzled D. nervously and puzzling
Tom, clean up the broken glass _________ someone walks on it.
A.since B. when C. before D. as
For the past year, he ______ a flat with others and trying to save money to open his own business.
A.has been sharing B. was shared
C. had been sharing D. is sharing
Years later, he returned home, unexpectedly the old tree of his childhood__________.
A.finding B. to be found
C. found D. having found
