Many people say they love birds, but some plant trees _________ some make cages.
A. until B. though C. unless D. while
The weather is awful. If it gets _________, we can go out and have a basketball game with Class 2.
A. good B. well C. better D. best
Parents are advised to take pressure ________ a child and give him some encouragement before an exam.
A. off B. over C. from D. to
I’m afraid I haven’t got a very good ________ of direction. I always get lost in the city.
A. sight B. sense C. view D. mind
Some people would rather ride bikes as bike riding has ________ of the trouble of taking buses.
A. nothing B. none C. some D. neither
In America, if ________ friend has invited you to drop by anytime, it is ________ best to call before visiting to make sure it is convenient for him.
A. a; a B. the; a C. a; 不填 D. the; 不填