1. They have some Chinese friends in China.(改为一般疑问句)
____they____ ____Chinese friends in China?
2.We have many balls.(改为否定句)______________________________
3.I play tennis.(改为否定句)__________________________________
4.找错误:Does you have a pen friend?改:______________________
5.找错误:Jack and his sister has a computer.___________________
6.找错误:This is a interesting picture.________________________
7.用所给词的适当形式填空:She___(not)have a sister.
8.We often ____(watch)TV at night.