﹣Do you think I could borrow your pencil？
﹣________．（ ）
A．Yes，you may borrowB．Yes，you could
C．Yes，go onD．Yes，help yourself
Alice，please turn down the music，I ________ an important phone now．（ ）
A．answerB．answered
C．have answeredD．am answering
This math problem isn't so difficult that I can work it out ________．（ ）
A．easilyB．usefullyC．loudlyD．quietly
Don't ________ the chance when you can catch it，or you will regret．（ ）
A．guessB．missC．rememberD．allow
Are you clear about the job of a policeman，Ben？
Yes，to keep people ________ and the society in good order．（ ）
A．busyB．safeC．luckyD．healthy
The earlier kids learn to be independent，the ________ it is for their future．（ ）
A．goodB．wellC．betterD．best