初三英语两道题目啊， 速度帮帮忙

1,这本字典对学生来说很有价值（be of great value to)

This dictionary is of great value to the students.
2,我们的国家正变得越来越大（More and More..)
Our country is getting more and more powerful.
3,家里太吵，电视总是开着（be on)
It is too noisy at home.TV is always on.
4,我不知道他是否在家（Whether..or not)
I don't know whether he is at home or not.

1.This dictionary is of great value to students.
2.Our country is becoming more and more powerful .
3.It's too noisy at home ,the TV is always on
4.I don't know whether he is at home or not
我觉得第二句有点怪，但肯定不是用strong big之类，因为strong big是stronger and stronger biger and biger
但他要more and more 所以我用了巨大powerful

this dictionary is of great value to the student
our country is becoming more and more strong.(是强大吧？)
the home is always noisy,because the TV is on all the time.
i don't know whether he at home our not.

This dictionary is of great value to students.
Our country is bec