题目内容
动词填空 括号内所给动词的适当形式填空。
－Tell me how long you ________(have)a cold．
－Ever since last night．
My father with his friends ________(talk)about their work at this time yesterday．
Bad weather ________(cause)natural disaters from time to time．
As a student, he is often told ________(study)hard．．
We can never follow the fashion because it ________(change)all the time．
When I grow up, I ________(be)a doctor and help the patients．
