(1)He plays with the dog after school every day.（改为一般疑问句）
（2）Do they visit their grandparents on weekends?（否定回答）
（3）I usually play sports _in a sports center__ on weekends.(对划线部分进行提问）
(4) My father reads newspapers _in__ the _morning__.(对划线部分进行提问）
(5)We _take __a _walk___ after dinner every day.(对划线部分进行提问）
(6）My mother usually drives a car to school.（改为否定句）