= 40795

tk mk nhé

bn hứa rồi mà

chet nham la khong sai dau

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Bạn là con trai thứ mấy trong gia đình vậy ?

3 khonh sai dau

1. Minh said he would go to China the next year

2. Lan said she liked learn English

3. Peter told me he would go to the movies with me

4. Miss Nga said she loved those sunflower

5. Tom told her he couldn't help to her to do that test

6. They said they were doing the exercises then

7. Daisy's father told her he would give her a new bike

8. They told him it was raining, so they couldn't go out for a walk

9. Tom said he had to leave then

10. She said she wouldn't buy this car because it was very old

11. He asked me if I liked classical music

12. The man asked her where she was from

13. He asked them why they came home late

14. She asked me if I would go with her

15. Peter asked his father to play video games

16. The teacher asked Long how old he was

17. Mary asked Tom what he was doing then

18. My mother asked me why I didn't clean my room

19. I asked him which grape he was in

20. Mrs.White asked him how he went to school his school

Ha Thi Tuyet Nga

M=\(\frac{1}{1\cdot2}\)- \(\frac{1}{2\cdot3}\)+ \(\frac{1}{2\cdot3}\) - \(\frac{1}{3\cdot4}\) +..........+ \(\frac{1}{10\cdot11}\) - \(\frac{1}{11\cdot12}\)

= \(\frac{1}{2}\) - \(\frac{1}{11\cdot12}\) 

=\(\frac{65}{132}\) 

so do la 6372

20 + 20 + 20 = 20 x 3

                    = 60 .

2

k minh nhe 

chuc ban hoc gioi