1, I'm so old that I can't wear that kind of hat

2,The road is so narrow that two cars can't pass each other

3,it isn't dark enough for us to see the stars clearly

4,It is such an expensive house that nobody can buy it

5,He is such a nice boy that we all like him

6,It was such cold weather that we couldn't go out

7,The floor wasn't strong enough for us to dance on

8,The ice is thick enough for us to walk on

17 thêm river sau longest

18 higher thay bằng as high as cx đc, hoặc để nguyên

19 She is the prettiest girl I have ever met

23 BJ is one of the greatest tennis player in the world

25 Minh's brother is more intelligent than hi,

26 that the fastest thành as fast as

-> sửa : 17 the longest river in the word

-> sửa : 18 high ghi rõ ra bn => highest

-> 19 :It is the first time I have ever met such a pretty girl

20 : -> yesterday was hotter than today ( câu của bn cx oke )
23: . 

Bài 1

3 helpers (thêm s là dc r)

4 megacities

Bài 2 

4 D

5 B

8 D

10 D

III

2 puts

5 Will you go

IV

1 Because this movie is very exciting, we want to see it

2 Should your brother work harder, he will win the first prize

3 Because of the bad weather, we stayed at home

4 Unless you get up early tomorrow, you will be late for the meeting

5 Because of his good acting( ko biết acting hay action nx ), the film was a great success

đúng rồi nhaaaaa

8 How much do these apples cost?

9 THis is a blue car

11 Are there 40 classrooms in Phong's school?

13 How wide if the Great wall

Tham khảo cách thêm các cụm C-V làm phụ ngữ cho các danh từ trong những câu đã cho như sau: a. Bài báo cáo anh viết rất hay. b. Cuốn sách anh cho mượn có nhiều tranh minh họa

Bài 4: 

a: =>3x=24

hay x=8

b: =>5x-2x=-11+3

=>3x=-8

hay x=-8/3

c: =>4/3x=17

hay x=51/4

d: =>3/7x=-8

hay x=-56/3