28.The children can look after _________(they).

27.These clothes are the same as my _________(friends) clothes

26.Sunday is the 　　　(one) day in a week.

25.I hope you are in good 　　　　(health).

24. Can you hear a baby _____(laugh)?

23. I met Mr Green　 when I 　　　( walk) across the bridge.

21.There are _________ (hundred) of people on the ground.

22 .　　　　 (predict) the future can be difficult.

20. --What will _____________ if they watch a video at the party?

　 -- Some students will be bored.　

19. The girl said she wasn’t mad ____________ me any more.

18. The boy was walking down the street __________ a UFO landed on Center Street.