In Jan., 2010, Xin Jiang was struck by so terrible a snow______few people had ever experienced before.
______ your composition carefully, some spelling mistakes can be avoided.
—Where have you been recently? —I ________ in Hangzhou on business for a week last month.
We are looking forward to ______ another chance ______ it again.
—What were you trying to prove to the police?— I was last night.
—Are you pleased with what he has done? —It couldn’t be ________ . Why didn’t he put more effort into his work?