几道英语题,帮帮忙哈～(请注明理由)

几道英语题,帮帮忙哈～(请注明理由)
1.The patient was warned___oily food after the operation.
A.to eat not B.eating not C.not to eat D.not eating
2.Who was the first in the girl's___race?
A.400 meter B.400-meter C.400 meters D.400-meters
3.When the teacher came into the classroom,I___to my deskmate.
A.stopped to talk B.stopped talking
C.stop to talk D.stop talking
4.The Sience Museum is located___the centre of the town.
A.with B.near C.beside D.in
5.___that pair of new___expensive?
A.Is,shoe B.Are,shoe C.Is,shoes D.Are,shoes