giai mik day du buoc nhe ! mik cam on nhiu

Em hãy chứng minh câu tục ngữ "Uống nước nhớ nguồn" Giúp mình với ạ!!!Đừng cóp mạng nga~

Hãy cân bằng các phương trình phản ứng sau và cho biết chúng thuộc loại phản ứng nào ? a) Fe+CuCl2--->FeCl2+Cu b) Al+H2SO4--->Al2(SO4)3+H2 c) P+O2--->P2O5 d) KClO3--->KCl+O2

Người ta cung cấp cùng một nhiệt lượng cho hai vật có khối lượng bằng nhau, vật 1 làm bằng thép, vật 2 làm bằng nhôm. So sánh đúng về độ tăng nhiệt độ của hai vật (∆t1 và ∆t2 ) là: A: ∆t1 > ∆t2 B: ∆t1 = ∆t2 C: ∆t1 < ∆t2 D: Không đủ điều kiện để so sánh

Ai học giỏi anh giúp mình nha hứa vote 5 sao mình cần gấp ạ

Ai giúp mk câu 3 tự luận vs mk đag cần gấp 5 ⭐️Nhé

Câu 6: Em hãy kể một câu chuyện của em hoặc bạn bè về việc làm theo 5 điều Bác Hồ dạy. Bài viết không quá 1000 từ. ai làm nhanh mk vote 5 sao + câu trả lời hay nhất + cám ơn nhé

Em hãy viết 1 bài cảm nghĩ 10-15 hàng bài hát lượn tròn lượn khéo.

hepl me .giúp mk vs làm nhanh và chính xác ạ EX6: Rewrite the following sentences based on the given words. 1. People don’t care much about environment, so they keep making it worse. → If people ..................................................................................................................... 2. She suffered from a serious disease because of drinking contaminated water in a long time. → Since ...................................................................................... 3. The drainage system is damaged. There is not enough water for the crop. → If the drainage system ................................................. 4. “Why don’t you turn off more lights in the house to reduce your eyestrain?” → If I ....................................................... 5. The improvements of the public transport system will encourage more people to use it. → If .................................................................. EX7: Rewrite the following sentences use passive voice. 1. The brave firefighter rescued him out of the fire. → ........................................................................................... 2. The earthquake has destroyed a big number of buildings in the city. → ......................................................................................................... 3. Why didn’t they send an ambulance to US? → ............................................................................................. 4. People donated a lot of clothes, food and drinks to support the victims of the flood. → ........................................................................................................................ 5. Someone took him to the hospital for an immediate surgery. → .............................................................................................................. EX8: Complete the sentences with words/ phrases from the box. 1. The English language has approximately 400 million ………………. worldwide. 2. Despite having two different ………………., Canada has the third largest English speaking population. 3. The United States, Australia are two ………………. 4. In Vietnam, English is now still a ………………. although many Vietnamese people can speak it. 5. People usually encounter ………………. in the first time being in a foreign country. 6. The differences in cultures and languages are the primary causes for ………………. EX9: Match one word in A with another word in B to create a meaningful noun phrase. A B 1. hearing a. pollution 2. contaminated b. fire 3. air c. language 4. national d. worker 5. official e. loss 6. forest f. eruption 7. rescue g. water 8. volcanic h. anthem

1.Reduce means not buying products, which are ______________. (overpackage) 2.Some _________________ are not immediately dangerous because they are not active. (volcanic) 3.It was a great vacation. The food was good and the ________________ was excellent. (accommodate) 4.Last summer, we had an ______________ trip to Paris. (enjoy) 5.They are the _____________ newspapers. (day) 6.Ha Long Bay is ________________ by UNESCO as a Heritage Site. (recognize) 7.The liquid was blown into a variety of nice ____________. (glass)