一般问句的构成及回答：
句中有特殊动词（am; is; are; can; may）时,将特殊动词提前到句首则可；句中无特殊动词时,则应根据谓语动词形式,在句首加上do（动词为原形）或does（动词为-s形式）,同时谓语动词变为原形.
This is his notebook.x09x09x09Is this his notebook?
x09 She can speak English.x09x09Can she speak English?
x09 They like comedies.x09x09x09Do they like comedies?
x09 Jim has a soccer ball.x09x09Does Jim have a soccer ball?
x09一般问句的回答方式：一般问句用yes或no回答,注意答语中的特殊动词应同引导问句的特殊动词一致.
Do you do your homework at 4:00? Yes, I do. / No, I don’t.
x09 Can he play the piano?x09x09 Yes, he can. / No, he can’t.