let down run down put forward look up give a way put on bear out cross out 1. I’m depending on you to pay me back the money on Monday. Please don’t ……… me …… 2. If you think I’m wrong, check the encyclopedia. I’m sure it will ……….. me ………. 3. They are very two-faced. They are very nice to her when she’s there, but they ……….her………. behind her back. 4. I’d like to ……….. a proposal. I suggest we start production in May. 5. They eat like a horse but they never ………….. weight. 6. The author refused to …………. any secrets about the ending of his book. 7. When I was in New York, I was able to ………….. several old friends I hadn’t seen for years. 8. If you make a mistake, just ………… it ……….

tìm tập xác định của căng bậc 5 cảu x+2

Giúp em với ạ hứa cho năm 🌟 em cảm ơn nhiều ạ

Calli: Yêu anh REX NL: Yêu rexsosad

Các bạn giải hộ mk với mình sẽ tim và đánh giá 5 Sao

Giải phương trình lượng giác

IX. Circle the best option to complete each sentence: 1. This newspaper is ................... everyday. It’s daily newspaper. A. publishing B. published C. to publish D. publish 2. He shouted and looked ........................ at me when I broke the vase. A. angry B. angrier C. angrily D. angryly 3. He is tired ......................... he stayed up late watching TV. A. so B. because C. but D. and 4. We are talking about the preservation of ........................... resources. A. natural B. naturally C. nature D. naturalize 5. Is he really .................... that you can’t come there ? A. disappoint B. disappointed C. disappointing D. to disappoint 6. I think most children are creative enough to write ..................... poems. A. beauty B. beautiful C. beautifully D. beautify 7. It is our policy to ........................ forests and increase forestation. A. protect B. protecting C. to protect D. protected 8. Everyone must take part in .............................. deforestation. A. prevent B. preventing C. to prevent D. prevented 9. I suggest .................. to the movies.A. go B. to go C. going D. went 10. They made their living by ........................ fish in the ocean everyday. A. catch B. catching C. to catch D. caught 11. .................... means cutting or over- harvesting trees for lumber or pulp, or clear the land for other human activities. A. Forestry B. Forestation C. Deforester D. Deforestation 12. Some farmers don’t like ..................... the ground with the pesticides. A. spray B. spraying C. throw D. throwing 13. The inhabitants wrote a letter of complaint to the local ............ about the noise from the factory.A. author B. authorities C. authority D. authorized 14. Using ................. transport is a good way to reduce traffic jams and air pollution. A. common B. private C. public D. train 15. I will be ................... if she manages to sell that motorbike at high price. A. surprise B. surprised C. surprising D. to surprise

Bi t rằng Mặt Trăng lúc nào cũng quay một nửa mặt về ph a Trái Đất và quay quanh Trái Đất một vòng mất 27,3 ngày với bán kính quỹ đạo trung ình là 384403 km. a) Xác định tốc độ góc T của Mặt Trăng xung quanh trục của nó. b) Xác định tốc độ góc và gia tốc hướng tâm của Mặt Trăng xung quanh tâm Trái Đất.

$\sqrt[]{x^2 + 4}$ + $\sqrt[]{x^2 + 9}$ = 5 - $x^{4}$

giải giúp câu 4b á k cần làm a, làm nhang dùm tớ