将下面句子改写成被动语态
He will speak French at the meeting tomorrow．
When will they set up a new training centre?
The new factory will give plenty of jobs to school-leavers．
They will make cars and trucks at this factory．
Where will they build a railway station?
The school will supply food and drink on Sunday．
They will repair the computer as soon as possible．
The farmers will build a new bridge over the river．
请用介词、副词填空
Begin each sentence ________ the event ________ the Games or instruction they must follow．
Food is served ________ 12∶00 and 14∶00 every day．Please get there on time．