12.For one thing, if a shark stop swim , it will sink.

11.If relax is in your plan, then there are long white beaches walk along.

9.If everyone makes a contribution to protect the environment, the world will

become much more beautiful.　　　　 　10. He made up his mind being a vet.

8.It’s a pleasant way help to keep our city clean.

7.My friend said there was a truck collect rubbish outside.

6.He became the youngest person ever cross the channel .

4.They live surf and nothing can stopped them.　　 5.Surf makes me very fit.

3.But last week Grandma forgot taking the book when she left for home.

1.She used to being a history teacher.　 2.You can find surfers out to ride the waves.

13.　 We haven’t decided ________ next Sunday.

A. how to do　 B. where to go　　 C. to choose which　 D. to do what

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