13/14. 17/18 2021/2020. 1 19951994. 1994/1993 2121/3636. 7/12

giúp em làm bài 29 với ạ, em đang cần gấp ạ

a. | x - 2 | = x b. | x - 3,4 | + | 2,6 - x |=0

Vẽ anime có kiểu tóc như hình ::>

Phím tắt trên bàn phím của sao chép, dán, cắt là gì ?

Thơ chủ đề tình bạn mùa hè. Y/C: thơ lục bát (khoảng 4 - 6 đoạn) , có vần, đúng chủ đề, hay, chứa đầy tình bạn và nhiều ý nghĩa (có chú thích). Làm hộ để xứng đáng với số đỉm tui bỏ ra nha mấy mem Hoidap :)) Làm xong tui sẽ vote 5* + camon (nếu hay) và cho 1 ngừi ctlhn :^

Cuối thu, trời biếc, lúa vàng bông, Cỏ nhạt màu xanh, lá úa hồng. Hôm tối chân trời sương tím phủ, Gió đưa hương lúa bốc thơm lừng. (Trích Cuối thu – Đoàn Văn Cừ) -tìm phép tu từ

1.a small / in the countryside. / My grandparents / live in / house ................................................................................................................................................... 2. it. / I know / told me / about / A man 3.Go _ _ _ _ _ _ _ _ down this street and turn right at the third light. (nghe) 4. Mary is sitting _ _ _ _ _ _ _ Tom and John. 5. Who……………..you English? A. teach B. does teach C. do teach D. teaches 6. I’m playing table tennis. ………..you like table tennis? A. Have B. Is C. Are D. Do 7. What / your uncle’s / you call / son? / do ................................................................................................................................................... 8. It costs / a lot of / money / to buy / that car. ................................................................................................................................................... 9. He is making a phone _ _ _ _ to his friend. 10. Tam goes to the library three _ _ _ _ _ a week. 11. Please speak a little more………………. A. slow B. slowly C. slower D. slowlier 12. It’s very hot. ……………………swimming? A. Why don’t we go B. Let’s go C. What about going D. All are correct 13. Mary and Tom / on a farm. / to spend / their holidays / have a chance ................................................................................................................................................... 14. tomorrow. / I will / your house / repair ................................................................................................................................................... 15. She watched the children swimming in the ………………..….. (nghe) 16. The girl in the red _ _ _ _ _ is a student of class 6H. 17.When it is hot, people often feel …………. A. hungry B. thirsty C. happy D. cold 18. Whose book are you reading? – It’s…………………. A. English book B. interesting C. Mary’s D. about Mary 19. volleyball / Do they / after / play / school? / ................................................................................................................................................... 20. October / 2010. / 8th / Today / is ................................................................................................................................................... 21.Go and h_ _ _ a bath! 22. She’s …………………….the same age as me. (nghe) 23. I’m tired. I’d like …………….. A. sit down B. sitting down C. to sit down D. to sitting down 24. Do you enjoy…………….to the movie theater? A. going B. goes C. go D. to go 25. Is / your classmate? / skirt / in yellow / the girl ................................................................................................................................................... 26. is too difficult / This / question / understand. / to ................................................................................................................................................... 27. _ _ _ does she go to school? – She walks to school. 28. They often do their _ _ _ _ _ _ _ _ at the school library. 29. There……………….any milk in the glass. A. isn’t B.aren’t C. is D. are 30. We were delighted …………..your letter last week. A. getting B. to get C. get D. got 31. to go to bed / his mother / Does / at 10 ? / tell him ................................................................................................................................................... 32.He had / trip / last / summer. / a wonderful ...................................................................................................................................................

Cho 2 tập hợp A= {-3;-5;-7} và B={11;13} Tính tích x.y với x ∈ A, y ∈ B

`S=` $\frac{1}{1.2.3}+$ $\frac{1}{2.3.4}+$ $\frac{1}{3.4.5}+...+$ $\frac{1}{2017.2018.2019}$