Chuyển câu sau sang phủ định và nghi vấn

1 ba visits his granbparens twie a week
2 Hoang studies english three times a week
3 The earth goes aroun the moon
4 Quang goes to shool by car
5 Hai love xuan mai
6 Thai likes making things
7 Viet Anh stay up late and gets up early
8 Duong alway tells fany stories