x + 10√x + 5
= x + 10√x + 25 - 20
= (√x + 5)² - 20
= (√x + 5)² - (2√5)²
= (√x + 5 - 2√5)(√x + 5 + 2√5)
Chỉ ra phép tu từ đảo trong câu sau: Đẹp lắm anh ơi! Con sông ngàn phố! Sáng cả đôi bờ hoa bưởi trắng phau! Giúp mik với! Mik cần gấp!
So sánh các số hữu tỉ a) -17/23 và -25/31 b) -27/38 và -125/195 c) -22/111 và -27/134
Ai làm nhanh hơn thì tuicho 5sao
I: CHOOSE THE CORRECT ANSWER. 1. My hobby is …………………..dolls (collect/ collecting/ collects/ collected) 2. He does………………………everyday. (camping/ badminton/ gymnastics/photos) 3. My younger brother loves……………..…monopoly with me every evening.(riding/ talk/ playing/ walking) 4. They ……………………….that swimming is interesting.(like/ think/ have/ make) 5. They ………….....shopping for food on Sundays. (collect/ are going/ will go/ go) 6. Will you ………………...making models in the future?(pick up/ look for/ take up/ find) 7. What does your father do ……………….his free time?(in/at/on/while) 8. You can share your stamps….….other collections …….a stamp club.(with-at/to-at/with-in/to-in) 9. If you have a lot of bottles, dolls, or stamps, your hobby is ………. (collecting/dancing/making model) 10. We love…………new film because it is very interesting.(listening/watching/ watches/reading) 11. Our uncle……………………..badminton once a week.(is playing/ plays/play/will play) 12. I find……………………….…..dangerous. (swim/ swimming/ swims/ am swimming) 13.My mom wants to keep fit, so she………………tennis three time a week.(is playing/ play/ plays/ will play) 14. We don’t like …………………….…..the pictures. (painting/ paint/ are painting) 15. I think………………...mountain is dangerous. ( climbing/ climbing/ collecting/ collect) 16. I love……………….in the park with my friends.(walk/walking/take/taking) 17. I think you should take up swimming………………………...it is suitable for your health.(so/because/although/but) 18. If you choose sewing as your hobby, you will……your own clothes.(do/make/take/get) 19. What is your …………………..….hobby?(like/ favorite/interesting/boring) 20. Do you think that hobby is……………and boring? (easy/difficult/dangerous/interesting)
ah em hãy giúp tui đi mà mn ơi!!
mik gần gấp ạ, làm 3 bài là được rồi ạ
Quest 7 : Write the verbs in the numbered brackets into its correct tense and form Last Tet my classmates and I ( 1. visit ) Rach Mieu Bridge. The bridge ( 2. open ) on January 19, 2008. Since then, there ( 3. be ) hundred thousands of visitors coming to see the bridge. This suspension bridge ( 4. connect ) Ben Tre to Tien Giang. They ( 5. start ) the construction in 2002, and thousands of workers ( 6. work ) hard for 6 years to offer a huge gift to the local people on the occasion of Tet. Before the bridge was put in use, people ( 7. travel ) across the large river by ferry-boat or wooden boat. It ( 8. take ) the passengers a lot of time to travel across Rach Mieu ferry-boats during the Lunar Tet for many years. Question 8 : Fill in each blank in these sentences with the suitable form of the words in brackets : 1. Vietnamese people are very…………….( friendliness) 2. Over a million……..( publish) of this work have been sold since 2000. 3. The……..( communicate ) throughout the world has been easier thanks to the Internet. 4. The speed of cars and motorcycles is……….( limitation ) inside the city. 5. The reason for his absense is very clear. It is……..( deny ) 6. Do you know the ………( widely ) of this lake? 7. Ho Chi Minh City is……..( locate) on the bank of Sai Gon River. 8. Helen was introduced to many other stamp…….( collection ) at the meeting. Giúp mình với ạ mình cần gấp
giúp mình vớii hứa vote 5 sao và ctlhn
giúp em với ạ . e cảm ơn nhiều nhiêug
Nhanh nhanh nha tui hứa sẽ vote năm sao cho ai làm nhanh nhất đó
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