48phân tích các đa thức sau thành nhân tử bằng cách nhóm hạng tử a) A=2x+xy²-x²y-2y với x=-1/2;y=-1/3 làm bằng phương pháp nhóm hạng tử hết

Present perfect simple or past simple. Choose the correct tense. 1. It …………….very dry this month, but it ………………..a lot last week. (be / rain) 2. Last July, I ……………………….to visit my relatives in Barcelona. (go) 3. I think I …………………..her once before. (meet) 4. I ……………………there last year but I ……………………there lately. (be / not be) 5. I cannot contact her because she ……………………me her email address. (not give) 6. I love this movie. It's the third time I ………………………..it. (watch) 7. ……………………………. her today's paper article? (you read) 8. We …………………………..our suitcases yesterday evening. (pack) 9. They …………………….home from their summer vacation. (just come) 10. I think he won't be able to work because he ………………..his leg last Friday. (break) 11. In 2012, they ……………..their house in the country and ………to a flat in the city. (sell / move) 12. She …………..as a lawyer since I …………………….her eight years ago. (work / meet)

Cali chữ Cơn mưa nha mấy bạn ^^ Mưa to thật đấy

31) they wish we(not wait) for them 32) I wish (write) essays well

“Mưa xuân. Không phải mưa. Đó là sự bâng khuâng gieo hạt xuống mặt đất nồng ấm, mặt đất lúc nào cũng phập phồng, như muốn thở dài vì bổi hổi, xốn xang… Hoa xoan rắc nhớ nhung xuống cỏ non ướt đẫm. Đồi đất đỏ lấm tấm một thảm hoa trẩu trắng”. (Vũ Tú Nam)Hãy phân tích giá trị các từ láy và biện pháp tu từ có trong đoạn văn trên để thấy được những cảm nhận của nhà văn Vũ Tú Nam về mưa xuân.( làm thành một đoạn văn nha, cảm ơn mọi người)

GIÚP MIK VỚI MIK ĐANG CẦN GẤP HỨA VOTE 5 SAO +CẢM ƠN+ CTLHN ĐỀ :rewrite the following sentences 1When they lived in hometown , they didn't often go out at the weekend (use) 2 Meeting you here is suprising ( it) 3 Although she promised to arrive , she didn't turn up ( despite) 4 The film was boring , wasn't it? ( interesting) -> the film ................... 5 We often played these games when we were small ( used) -> We ................... 6 What was the price of the first class ticket ? (pay) ->How ............................... 7 What is the distance from the village to the beach ? (it ) -> How .................... 8 The teacher was not satisfied with Tam's essay ( satisfying) ->Tam's essay............................ 9 Did you often go to the beach when you lived in Nha Trang -> did you use.......................... 10 I lived on a farm once , but i don't anymore ->I used............................... 11He no longer comes late for class ->He used........................ 12 He doesn't go out every night any more -> He used................................. 13Whe I was ten, i used go to school with my bestfriend -> At the age often , I always ..................... 14 France presented the Statue of Liberty to the United States in 1876. ( Use passive form ) ............................................. 15 When i was a child , I lived in Bristol -> We used .................. 16 Nam will repair his bicycle tomorrow afternoon -> His bicycle............................... 17 Travelling around the world is interesting -> It...................................... 18 The last time I saw Hoa was in 2012 -> I haven't ..............................

Đúng = 5sao + TLHN giải các pt sau

Viết ra 7 hàng đẳng thức đáng nhớ đầy đủ vào nhé.

A=1/1x2 + 1/2x3 + 1/3x4 +......+ 1/99x100 so sánh với 1

Help!!!!!! ¡!!!!!!!!!!!!!!!!!!!!