用所给词的适当形式填空。
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 deci
de 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)
