keeps / awake / noise / me / the / night / at

Trình bày sự vận chuyển máu ở 2 vòng tuần hoàn của thằn lằn và ếch đồng?,nêu sự tiến hóa của chúng?

Ex3. Haõy chuyeån caùc caâu sau sang phuû ñònh vaø nghi vaán: 1. They went to Nha Trang last month. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 2. He played table tennis with his father. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 3. Lan saw you in the park last week. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 4. We were in the countryside last summer. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 5. Mrs. Robinson bought a poster. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 6. Liz enjoyed her vacation in Da Lat last year. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 7. Her aunt gave her a new skirt. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 8. He was in our class two hours ago. ------------------------------------------------------------------------------------ 9. They watched a good footballmatch on TV last night. (-)………………………………………….……………. ……………………..…………………………………? 10. Peter sent that letter to Marry yesterday morning. (-)…………………………………………..……………. ………………………….……………………………? 11. Jane’s mother bought a new car last month. (-)……………………………………….………………. ………………………..………………………………? 12. We visited Halong Bay three years ago. (-)…………………………………………………………. ………………………..……………………………? 13. They left for Hai Phong in 1999. (-)………………………………………………..………. ………………………….……………………………? 14. They built a new school in my village ten month ago. (-)…………………………………………….…………. …………………….…………………………………? 15. I borrowed a lot of book in the library last weekend. (-)………………………………………………………. ………………………………………………………?

trong mặt phẳng tọa độ oxy cho tam giác abc biết đỉnh A (-2;3) đường cao BH : x+y+2=0 viết phương trình cạnh AC của tam giác đã cho. giúp mình vớiiii

Hãy giải giúp mình bài này với!

A HEALTHY LIFESTYLE The Thomson family tries to eat healthy meals for a very long time but they find it difficult to keep it up. Mr. and Mrs. Thomson work long hours at the hospital. They feel very tired whenever they arrive home. They have three young children: David is eight, Anna is six and a baby is one. It is difficult for me family to cook healthy meals every day. So they order fast food such as pizza, French fries or hamburger for many months. This is a bad routine homemade meals. At first, they feel so tired, but David helps them prepare the meals, so now they don't feel tired any more . They feel very excited when eating homemade meals every day. 5. Why does the family order fast food every day? 6. Who helps Mr. and Mrs. Thomson pepare homemade meals? 7. Where do Mr. and Mrs. Thomson buy food to make homemade meals? 8. How do they feel about eating homemade meals now?

mn vẽ giúp em phong trụ và hà trụ trong kny nhé ạ

Nêu điều kiện đảm bảo quản lí nhà nước, quản lý xã hội của công dân HELPPP MEE

nêu vai trò, hiện trạng sử dụng và biện pháp của tài nguyên biển mọi người giúp mình vs ạ

Tính giá trị của biểu thức A=3a-2b/2a+7b tại a-b=-7