--When will Mr. Black come to Beijing?

   --________ the morning of September 5^th.

   A. In              B. On             C. At            D. For

—Do you know ________Guangzhou with his family?
— Next week.

—Do you know ________, Jerry?      —Sure.For a week.

A. when will Mr. Zhang come back

B. where will Mr. Zhang go

C. how long Mr. Zhang will be in the UK

D. how soon Mr. Zhang will come back

—Will Mr. Brown come and play computer games?
—No,               he has finished, his homework.

Rewrite the following sentences as required (根据所给要求，改写下列句子。每空格限填写一词)（14分）
【小题1】 Middle school students have to get up early on weekdays. (改为一般疑问句)
_________middle school students_________to get up early on weekdays?
【小题2】The old woman hardly stands up because of the stomachache. (改为反意疑问句)
The old woman hardly stands up because of the stomachache, _________ _________?
【小题3】Mr. Wang’s son will be back from Australia in a few weeks. (对划线部分提问)
_________ _________ will Mr. Wang’s son be back from Australia?
【小题4】Eddie speaks English best in his school. (保持句意不变)
Nobody else in his school ________ English as _________ as Eddie.
【小题5】High levels of PM2.5 mainly causes the air pollution in China. (改为被动语态)
The air pollution in China ________mainly _________by high levels of PM2.5.
【小题6】Is there enough food left in the box ? George asked his mum.  (合并成一句)
George asked his mum _______ there _______ enough food left in the box.
【小题7】Something, Jack, trip, his, to, interesting, know, friend’s, about, wants  (合并成一句)
____________________________________________________________