32.　 It _________ __________ (据报告) that most news these days is about Iraq.

31.　 The policemen _________ us _________ (警告) robbers.

30.　 __________ (尽管) not all sharks __________ _________ ( 相象)，they all _________ _________(以……为食) fish , other sea animals.

29.　 If anything __________ _________ (发生) you, let me know.

28.　 Who wants to buy a _____________ (往返的) ticket.

27.　 The _________ (彩色的) coral reefs ________ (死). Their _________ (死) made him so sad. He thought they have ___________ (死) for a long time.

26.　 He was __________ __________ (惊奇) all the colours.

25.　 He wanted to be a _________(探险家)，he bought a ship and used it __________ (探险) under the sea.

24.　 There was no machine ___________ (允许) a person __________ (呼吸) under water for a long time.

23.　 ________ _________ _____________ the street.(沿着……直走)