Nhớ nó nha, vì nó dùng vào khai triển của (a + b)^n  (n \(\in\)N*)

Theo mình là 9,5 .Mình tính kĩ rùi đó

1) the party will starts at 7.30 tomorrow evening

starts ---> start

2) where is your telephone number?

where ---> What

3) Mai will have her birthday party on next sunday.

Câu này đúng nha!

4) How old will Lan is on her next birthday ?

is ---> be

5) Han shall be 13 on her next birthday

shall ---> will

6) The film will be start at 7 o'clock

Bỏ "be"

7) Today is Tuesday, the three of October

three ---> third

8) Hung doesn't have much friends in his new school

much ---> many

9) Hong's birthday is in the tenth of November

in ---> on

10) My telephone number are 34657837

are ---> is