19. A.between B.among C.in D.outside
18. A.still B.loose C.firm D.direct
17. A.crashing B.splashing C.sinking D.flying
16.A.wood B.stones C.sand D.trees
15.A.reached B.raised C.reduced D.supported
14.A.feet B.hands C.arms D.backs
13.A.dropped B.fell C.drowned D.sank
12.A.wheels B.lights C.road D.engine
11.A.stuck B.flowing C.stricken D.flying
10.A.hit B.miss C.avoid D.push