1.I like pears and grapes.（变为一般疑问句）
问题描述：
1.I like pears and grapes.（变为一般疑问句）
2.She likes tomatoes.（变为否定句）
3.Do the two boys like salad?（做否定回答）
4.Does Bob like playing sports?（做肯定回答）
答
Do you like pears and grapes
She doesn't like tomatoes
No,they don't
Yes,he does