题目内容：

1.I like dolphins, but my father likes_____________ (kangaroo).

2.Kate went to the zoo with her brother _____________ (happy).

3.He____________to you if he has time. (write)

4.I think I am old enough to decide what ____________ (do).

5.A t the _________, he knew little about animals.(begin)

6.People can use tigers' bones to make __________(medical)

7.________, we lost the match in the end. (sad)

8.Hunters will make a lot of money if they sell __________ tusks.(elephant)

9.Would you please _______ me around your school?(show)

10.Did you have a good time _______ in the park?(play)