1. David doesn’t like learning Chinese.(变肯定句)
2. Tony doesn’t have a lot of time to paint.(变肯定句)
3. Snoopy has a very cool bicycle.（变否定句）
4. Do you have a pencil in your pencil case?（肯定回答）
5. They are the students in Number one middle school.（改成否定句）
6. My mother likes watching TV at night.（改为否定句）
7. There is some bread on the table. (改为否定句)
8. That bicycle is black and white.（变成复数形式）
9. My brother wants to buy those black shoes.（变成否定句）
10. We have an English Talent Show every year.（变成一般疑问句）