Chuyển các câu sau sang phủ định và nghi vấn: 1. Mai plays badminton in her free time. 2. She will be happy. 3. My family often goes for a picnic on the weekend

Chuyển các câu sau sang phủ định và nghi vấn:
1. Mai plays badminton in her free time.
2. She will be happy.
3. My family often goes for a picnic on the weekend.
4. the children will go camping next week.
5. We will give Lan a birthday present.
6. Nam gets up early every morning.