1.Every Monday I stay___at___ home.
2.Put these books__on____ the table please and those___in___ the shelf.
3.The plane flew__over____ land and sea and soon arrived___in___ France.
4.You shouldn't smile__at____ strange men.
5.The lamp hung__above____ the table___at___ which we were all having dinner.
6.If you laugh___at___ him he will shout__at____ you.
7.I don't think he is__at____ the concert.He told me he would be___in___ the cinema between seven and ten o'clock.
8.The chairs__in____ this theatre are very hard.
9.If you shoot___at___ the cows the farmer will be angry.
10.We don't feel as happy___in___ this house as__at____ home.
11.Don't sit_on_____ that chair.Sit____in__ this comfortable armchair.
12.Please wait___at___ this bus stop.I'll be back soon.
13.The bee flew___over___ the path(小路)to the flowers__in____ my garden.
14.I shall arrive__at____ his house at five o'clock and wait for you__in____ the hall.
15.I was studying__in____ Beijing University.