按要求改写下列句子，每空一词。
小题1: She has gone to Hong Kong already. (改成一般疑问句)
she gone to Hong Kong ?
小题2:My job is to introduce each star at the show. (改为同义句)
my job introduce each star at the show.
小题3: He is such a clever boy that he can work out the problem by himself. (改为同义句)
The boy is to work out the problem by himself.
小题4:Your homework must be finished on time. (根据划线部分提问)
be finished on time?
小题5:He has finished the hard work by asking for parents’ help since last week. (对划线部分提问)
he finished the hard work since last month.
小题6:Kate will invite her friends to her party this weekend. (改成被动语态)
Her friends will to her party this weekend.
小题7:They have built a new school in the village.（改成被动语态）
A new school built in the village.
