1 Nga usually have breakfast at home.
Nga usually has breakfast at home.
2 The children is playing badminton now.
The children are playing badminton now.
3 We go camp every summer.
We go camping every summer.
4 My brother don't have a loptop.
My brother doesn't have a loptop.
5 What do she think about your hobby?
What does she think about your hobby?