It is usually sunny and hot in summer.

Chúc bn học tốt nha!!!

B

A

C

A

Chúc bn học tốt!!!

visitor nha bn.

Chúc bn học tốt nha!!!

My name is Mi Mi

1, goes

2, went

3, didn't have

Chúc bn học tốt nha!!!

1, are

2, is

3, is

4, is

5,are

6, is/is

7, is

8, are

9, are

10, is

11, is

12, are

13,is

14, are

15,is

16, am

17,are

18, are

19, are

20, is

Dài quá mk làm thế này thôi

I am thirteen years old.

I'm Ok, thanks

=> \(\frac{1}{100}-\left(\frac{1}{100.99}+\frac{1}{98.97}+.........+\frac{1}{2.1}\right)\)

\(\frac{1}{100}-\left(\frac{1}{1.2}+\frac{1}{2.3}+.........+\frac{1}{99.100}\right)\)

\(\frac{1}{100}-\left(1+\frac{1}{100}\right)\)

\(\frac{1}{100}-1-\frac{1}{100}=-1\)

=> Onion nha bn.

Chúc bn học tốt nha!!!