1.My sister usually thinks___ Cinese first and then she turns her words into English.
A.by B.in C.with D.through
2.It's useful___ you to learn to drive.
A.of B.for C.with D.at
3.Communication is very important in our life.It's a bridge ___ the old and the young.
A.across B.over C.between D.among
4.Here are some flowers___ you ___ best wishes
A.to;for B.for;with C.of;to D.from;to
5.We were pleased that he was ___ our plan.
A.for B.against C.with D.on
6.He got a chair to sit___,but nobody to talk__.
A.in;to B.不填；with C.on;不填 D.不填；to
7.Nobody can stop me___ working hard at English.
A.for B.on C.from D.in
8.We'll leave ___ Beijing___ my dad's car.
A.on;in B.for;on C.for;in D.in;in
9.He has no pen to write___.because he left his pencil-box at home this morning.
A.on B.for C.with d.in
10.Jim waited___ bus stop___ twenty minutes
A.in;at B.for;for C.at;for D.from;of
11.

1, B.
2, B.
3, C.
4, A.
5, A.
6, A.
7, C.
8, C.
9, C.
10,C.