5.He was not able to settle this problem,so he turned to his teacher for help.

Not _________ _________ _________ settle the problem,he turned to his teacher for help.

4.As he was ill,he didn't go to school.

_________ ill,he didn't go to school.

3.After visitors have enjoyed the thrill rides,they can take a cable car down the hill.

_________ _________ the thrill rides,_________ can take a cable car down the hill.

2.When visitors leave the park,they know more about the idea behind it.

Visitors leave the park,_________ more about the idea behind it.

1.Many people come to theme parks and look for thrills and entertainment.

Many people come to theme parks,_________ _________ thrills and entertainments.

10.They kept talking and talking.It seemed as if their conversation would be e_________.

9.Bungee jumping is a t_________ sport which young people like.

8.Life itself is a kind of _________(冒险).

6.In Nanchang Teng Wang Tower is a big a_________ to tourists.

a has made rapid a_________ in space technology.

5.In the old society people had a tough life beyond _________(想象).