Ko biết , có lẽ là để nếm trải qua rồi thất tình =)))

`D`

1. My sister‘s character is very different from me.

My sister doesn’t have character like me

2. Like me, she is very interested in listening to Korean Pop.

Both She and I very interested in listening to Korean Pop

3. These matches are much more exciting than the ones yesterday.

The matches yesterday weren’t as exciting as these matches 

4. I haven’t seen this picture before.

It is the first time I see this picture

5. They were not so tall as their parents.

Their parents were not so short as they

6. For me, watching television is more interesting than listening to radio.

I prefer watching television to listening to music

7. I can’t play basketball well because of my height. 

Because I don't hight , I can't play basketball

8. Learning English is interesting

It is interested in listening English

9. She and her mother are alike.

She takes alike her mother

10. My house has the same height as hers.

Her house is as hight as my house

`S` mặt đáy là :

     ` 45 . 4/9 =20 ( cm ) `

 ` S<sub>tp</sub>` của hình hộp chữ nhật là :

     ` 45 + 20.2 = 85 ( cm^2) `

`C`

` P = 1/(1.2) + 1/(2.3)+...+1/(97.98) = (2-1)/(1.2)+(3-2)/(2.3)+...+(98-97)/(97.98) = 1/2-1/3+1/3-1/4+...+1/97-1/98=1/2-1/98=49/98-1/98=48/98 =24/49 `