`I.`

`1.` three to four

`=>` Thông tin: American children often spend from three to four hours a day watching TV.

`2.` entertain

`=>` Thông tin: While television can entertain and inform our children of news and real knowledge

`3.` important

`=>` Thông tin: Time spent watching television takes away from their important activities such as reading books, playing outdoor sports, doing homework, having family gatherings and developing social skills

`4.` information

`=>` Thông tin: Children can also learn incorrect or inappropriate information from television.

`5.` lower 

`=>` Thông tin: If children watch TV a lot, they may have lower grades at school

`II.` 

`1.` are

`-` Cấu trúc: S + am/ is/ are + N/ adj

`-` Neighbors là số nhiều `->` are

`2.` make

`-` make noise: Làm ồn

`-` never là DHNB thì HTĐ

`-` Cấu trúc: S + V(s/es) + O

`-` They là số nhiều `->` make giữ nguyên

`3.` at

`-` at night: vào ban đêm

`4.` most

`-` One of the + SSN

`-` Cấu trúc SSN tính từ dài: S + be + the + most + adj

`5.` a

`-` a/ an + N (không xác định)

`-` good bắt đầu bằng phụ âm `->` a 

`6.` to

`-` willing to: sẵn sàng

`7.` and

`-` adj and adj

`8.` at

`-` at weekends: cuối tuần