1/ eat well exercise and you will be fit and ..... (health) 

=> healthy  = khỏe mạnh

2/ he tried ( improve) ...... his English by reading English stories

=> to improve = cố gắng cải thiện

3/ I have ..... time to play than my friend ( little )

=> a little = một chút

4/ we should ( try ) .............. our best next final exam

5/ how much time ( you, spend) ....................... on learning English?

=> did you spent = câu hỏi

6/ Nam had to see the doctor because he had a ............... ( head )

head 

7/ the teacher asked me ( not make ) ........... noise in class

=> didn't make = thì qk đơn 

8/ next summer, my parents will let me ( visit ) .............. my grandfather

visit = thì tương lai đơn

1/ Eat well exercise and you will be fit and healthy (health)''dùng tính từ''
2/ he tried ( improve) to improve his English by reading English stories''có thành ngữ tried to+V''
3/ I have less time to play than my friend ( little )''có than nên dùng so sánh là ít hơn''
4/ we should ( try )try our best next final exam''sau should luôn dùng bare infinity''
5/ how much time do you spend on learning English?'' câu hỏi''
6/ Nam had to see the doctor because he had a headache( head )'' có a dùng anh từ''
7/ the teacher asked me ( not make ) to don't make noise in class'' có thành ngữ ask SO to do ST''
8/ next summer, my parents will let me ( visit )to visit my grandfather''sau let dùng to+V''