Question

【題目】Amy has to look after her sister on Sundays. (改為否定句)

Amy______to look after her sister on Sundays.

Answer 1

【答案】doesn’t have

【解析】

句意：艾米星期天得照顧她妹妹。

根據(jù)題意是變成否定句，這里是一般現(xiàn)在時態(tài)，含有情態(tài)動詞have to，主語是第三人稱單數(shù)，變成否定句要借助助動詞does+not+動詞原形。故答案為doesn’t have。