1. False

 School is important for children and teenagers. They study at school, and they also make friends here. But some children don't go to school.

-> 1 số HS đến trường, 1 số thì học ở nhà -> ko phải tất cả đều đến trường.

2. True

Other parents teach thier children beacause "they" don't like normal schools.

3. False

But home school students sometimes meet other home school students and do sports or other activities together.

-> Thỉnh thoảng chơi thể thao, ko phải ko bao giờ chơi thể thao.

4. True

Ellen says, "Home school is OK, but it's difficult to make new friends"

5. B hoặc C ( câu này thì mình không chắc chắn )

Chúc bạn học tốt !!!