___ the afternoon of March 11, a serious earthquake (地震)happened in Japan.
—Can you guess _______ ?— I've no idea about it.A. why was he lateB. when shall we have the sports meetingC. how much he paid for the camera
Take the advice ________ is given by Dr. White.A. who B. which C. whose
—Why are you standing here, Mrs. White?—I'm waiting for my son. He _________ back from school.A. hasn't come B. won't come C. doesn't come
—We'd better not read ________ the sun.—I agree. It's bad for our eyes.A. in B. with C. under
— Is that girl in red Sally?—No, it _________ her. She has gone to Hong Kong.A. may be B. must be C. can't be