The teacher insisted that I ____ a mistake and insisted that I ____ the physics problem again.
A. made; did B. made; do C. make; do D. make; did
Without more wood ____ the fire, it would soon go out.
A. added to B. adding to C. added up D. adding up
The workers are talking about the doctors and the offices ____ they visited yesterday.
A. which B. who C. that D. where
Mr. Smith was ____ to break his habit of smoking after the medical examination last month.
A. devoted B. concerned C. used D. determined
I prefer to eat in that restaurant, because the ____ of service there has improved a lot.
A. quality B. schedule C. principle D. guidance
Of all _____ reasons for his decision to study abroad, his father’s advice was ____ most important one.
A. the; a B. 不填; a C. 不填; the D. the; the
