4. A.was missed　　　　 B.missed　　　　　 C.were missed　　　　　 D.was missing

3. A.with　　　 　　B.for　　　　 C.in　　　 　　　D.of

2. A.but　　　 　　　B.or　　　　 C.and　　　　　 D.yet

1. A.All　　　　　 B.Some　　　 C.Any　　　　　 D.Few

20. A.us　　　　　 　　　B.we　　　　 　　C.our　　　　 　　D.ours

(3)☆☆☆

___1__ boys and girls were swimming in a small lake. Boys with white caps on their heads ___2__ girls__3__red ones. A boy said one of them __4__ when he saw that in ­­­­­_____5___ small lake the number of white caps and __6___ of red ones __7____equal . A girl also agreed __8__ the boy when she __9___ that the number of white caps was double that of the red . (of course neither of them could see their own)

There were four boys and three girls in the small lake . __10__ of them were missing .

19. A.Just as　　　　　 B.As if　　　　　　 C.Look like　　　　 D.Such

18. A.the place of　　 　　B.a place of　　　　 C.place of　　　　 D.a place

17. A.life　　　　　 　　　B.live　　　　　　 C.lives　　　　 　D.living

16. A.had died　　　　　 B.was died　　 　　　C.died　　　　　 D.dead

15. A.times　　　　 　　　B.time　　　　 　　C.days　　 　　　D.day