按要求改写下列句子，每空一词。
She has gone to Hong Kong already. (改成一般疑问句)
she gone to Hong Kong     ?
My job is to introduce each star at the show. (改为同义句)
my job       introduce each star at the show.
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.
Your homework must be finished on time. (根据划线部分提问)
be finished on time?
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.
Kate will invite her friends to her party this weekend. (改成被动语态)
Her friends will           to her party this weekend.
They have built a new school in the village.（改成被动语态）
A new school            built in the village.