谁英语比较好,快来帮帮我,完形填空

谁英语比较好,快来帮帮我,完形填空
Cail and her dog,Sam, are standing at the street corner.They're waiting for the catsto go by. They want to go (1) the street .She is waiting for Sam to decide when they should cross.
(2) blind people use special,trained dogs to help them tell when and where they would go.But not every dog can do (3) .A dog for the blind must be clever. The dog must be (4)at a special school. He is taught to walk (5) the trainer'slegs.He is taught to walk (6)his trainer does .The blind (7) goes to the school too. He practices with the dog .He holds the leather belt around the dog's neck tightly.
(8)he feels the dog's movements and knows when and where to (9).
At the street corner Sam doesn't watch the (10).It'smot because he's careless.It's just because dogs can't (11) red lights from green ones.He is trained to watch the cars ,and tell(12)the time is for him and Gail to cross.
Sam is (13) to Gail. He does her seeing for her.He keeps her (14)best friend,too.
1.A.through B.over C.across D.past
2.A.Any B.All C.No D.Some
3.A.one B.it C.these D.those
4.A.told B.asked C.trained D.helped
5.A.close to B.far from C.in front of D.behind
6.A.faster than B.slower than C.not so fast as D.as fast as
7.A.man B.person C.child D.woman
8.A.In this way B.By the way C.On the way D.Along the way
9.A.jump B.run C.walk D.drive
10.A.people B.policemen C.traffic lights D.cars
11.A.speak B.talk C.say D.tell
12.A.when B.what C.where D.which
13.A.polite B.kind C.mportant D.friendly
14.A.in B.out of C.with D.out of
15.A.eyes B.ears C.hands D.feet

1,C
2,D
3,C
4,C
5,A
6,D
7,A
8,A
9,C
10,C
11,D
12,B
13,C
14,C
15,A
第15个没有题,但根据上下文推断是A,哪个不懂,给我发百度信息.