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es C. has washed D. wash( )’m Chinese. Where from?A. do you e B. you are ing C. you e D. are you ing( ) to school.A. never walks B. is never walking C. walk never D. never is walking( ) will start as soon as our teacher .A. es B. will e C. e D. is ing( ) long ago playing football?A. have you stopped B. had you stopped C. did you stop D. do you stop( ) hard when I left my house .A. is raining B. rains C. was raining D. will rain( ) think this question to answer.A. easy B. is easy C. was easy D. will easy( )8. Don’t talk so loudly . Your father A. sleeps B. is sleeping C. slept D. had slept( ) many people does the doctor know who of the disease (疾病)?A. are dying B. is dying C. has died D. dies( ) my homework now.A. finish B. finished C. have finished D. had finished( ) ten years since his father died. A. is B. was C. had been D. will be ( ) for three years.A. has joined B. has been in the army C. joined D. has served the army( ) grandfather for thirty years.A. died B. was dead C. has been dead D. has died( ) from my brother for a long time.A. not have heard B. have not heard C. have heard not D. do not hear( ) , one of the most important subjects always interested him.A. has B. have C. are D. is ( )16.—Did your brother go to America last year? — A. No , he did never go there B. No , he has never gone here C. No , he never was there D. No , he’s never been t