1.（ ）under the tree?——No,they aren't. A.Where are B.What is C.Are they D.Is it2.A set of keys（ ）in the school library. A.are B.is C.am D.be3.Are these books under the chair? ——（ ）. A.Yes,it is B.No,they are C.Yes,they are D.No,it isn't4.Mum,where are my shoe

1.（ ）under the tree?——No,they aren't. A.Where are B.What is C.Are they D.Is it
2.A set of keys（ ）in the school library. A.are B.is C.am D.be
3.Are these books under the chair? ——（ ）. A.Yes,it is B.No,they are C.Yes,they are
D.No,it isn't
4.Mum,where are my shoes? ——They're in （ ）black box under the bed.
A.a B.an C.the
5.Tom thinks action movies are interesting,（ ）l think they are boring.
A.but B.and C.so
6.Look at the wall. There are some pictures（ ）it.
A.in B.on C.to D.at
3.我认为你的帽子在你祖父母房间里.
I ------ your hat ------ ------ your----- room.