Tìm a biết a : 2 x 5 + a : 3 x 4 - a : 5 x 8 + a : 100 x 35 = 2010

Complete each of the following sentences with one suitable word. 1. He suffers f_ _m asthma. 2. Mark has two children to s_ _ _ _ _t from his first marriage. 3. It was once t_ _ _ _ _t that the sun travelled around the earth. 4. The soft ware e_ _ _ _ _s us to get pictures from other planets.

help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Read the text and fill in one word which best fits each gap. Our oceans are becoming extremely polluted. Most of this (1) ………………….……… comes from the land, which means it comes from people. Firstly, there is raw (2) ………………….………, which is pumped directly (3) ………………….……… the sea. Many countries, both developed and developing, are guilty (4) ………………….……… doing this. Secondly, ships drop about 6 million tons of garbage into the (5) ………………….……… each year. Thirdly, there are oil spills from ships. A ship has (6) ………………….……… accident and oil leaks from the vessel. This not (7) ………………….……… pollutes the water, but it also kills marine life. Next, there (8) ………………….……… waste materials from factories. Without proper regulations, factory owners let the waste run directly into the rivers, (9) ………………….……… then leads to the sea. And finally, oil is washed from the land. This can be (10) ………………….……… result of carelessness or a deliberate dumping of waste.

Vẽ đậu mầm cute đi nhé nên có tâm

giúp mình với mng oiwsii mình vote 5 sao 1. Road transport is a major source of emission of primary __________, especially in cities. (pollute) 2. Pollution is posing a serious threat to the __________,balance of the oceans with many species being on the verge of extinction. (ecology) 3. Cooking with wood is also a cause of __________in many countries. (forest) 4. There are some major infectious diseases for which __________ have not been developed. (vaccinate) 5. Clearly, there are human factors behind the extensive damage caused by __________ storms. (catastrophe) 6. Most of courses are now credit-based, which brings more __________ in the program schedule. (flexible) 7. Entry to university is competitive so some _______ with the minimum entrance qualifications will find themselves without a place. (apply) 8. Students also have the opportunity to choose from a wide range of _______ courses in the university. (opt) 9. Mr. Pike provided us with an _______ guide to the full-time and part-time programs on offer to a range of candidates drawn from schools and colleges. (inform) 10. Work experience is an important _______ experience for young people (educate) 11. Developments vary from apartment blocks and hotels to modern luxury ______ with swimming pools, solariums, restaurants and a host of other facilities. (complex) 12. The ______ of refined Shanghai ladies of the first half of last century is long lost. (elegant) 13. Digging in her garden, she ______ a hoard of gold dating back to the ninth century. (cover) 14. The ready ______ of guns has contributed to the escalating violence. (available) 15. The earthquake caused loss of life and property ______(destroy) 16. They design and carry out projects aiming to reduce fossil fuel consumption, find______fuels for public transport, and promote other clean air efforts. (exhaust) 17. The urban planners are working for Eco Infrastructure Network, whose main function is to deal with urban environmental problems to make Super Star City greener, cleaner, and more ______(sustain) 18. Many city______, especially those in developing countries, still live in poverty. (reside) 19. The noise is barely ___________ by the human ear. (detect) 20. Some legal experts think the agency may have exceeded its ___________(author)

Hãy tưởng tượng mình là một người lính nước Nam đang đóng quân bên bờ sông Như Nguyệt. Một đêm, con nghe thấy “bài thơ thần” vang lên bên sông. Con hãy ghi lại cảm xúc của mình lúc ấy. VIẾT CHÉP MẠNG CUG ĐC NHƯNG MÀ PHẢI NHANH

giúp mik với máy tính mik lag quá mn có thể giúp máy tính mượt ko ạ ☺☺

hai phần ba của ba mươi là gì ?

Viết chữ ''chán nản ai đó'' nha mn nhanh giúp ạ

-1,8 (1- 7/10) 1/2x - 4/7= 1 3/7