---Has your father come back from Africa?
--- Yes, but he ______ here for only three days before his company sent him to Japan.
A.was | B.has been | C.will be | D.would be |
I can’t advise you what to do; you must use your own ______.
A.opinion | B.purpose | C.suggestion | D.judgement |
I don’t like talking on ______ telephone; I prefer writing ______ letters.
A.a; the | B.the; 不填 |
C.the; the | D.a; 不填 |
She keeps a supply of candles in the kitchen in case of power ______.
A.drop | B.lack | C.failure | D.absence |
Mr. Smith used to smoke ______, but he has given it up.
A.seriously | B.heavily | C.badly | D.hardly |
--- Have you finished your homework?
--- No, I ______ my father on the farm all day yesterday.
A.was helping | B.am helping |
C.have helped | D.helped |