用所给形式填空。
1.His feet are ( big ) than yours.
2.We (see) elephants in the zoo last week.
3.The elephant is much (strong ) than the dog.
4.Amy often (buy ) a card for her teacher on Teachers’ Day.
5.He can (play) the guitar.
6.---What are you doing, Tom? ---I’m ( read ) books.
7.I will (play) basketball with my friends tomorrow.
8.We (go) swimming tomorrow.
9.They want (eat) apples.
10.---How much (be) the bananas? ---32 yuan.