Tìm số nguyên a,biết: a)a+5n chia hết cho a-2 b)3a chia hết cho a-1 c)5a-8 chia hết cho a-4

Câu 1: Nêu vị trí địa lí của Châu Mĩ ? Nêu sự khác biệt về vị trí địa lí cuả Châu Phi và Châu Mĩ?

Bài 1; 2 phút 5 giây =... giây 3 giờ 10 phút = ... phút 5 giờ = ... phút

Giải Phương Trình: 1) 5X - 6 = 6 + 2X 2) 10 + 2X = 3X - 6 3) 18 - 5X = 7 + 3X 4) 5( 8X + 3)+2(3X - 8) = 0

1. HCM City is ( big)........................................... city in Vietnam. 2. Motorbikes are (fast) .....................................bikes. 3. Many boys and girls join the (act)...............................................club. 4. In most countries, there are organizations for ( teenage) ................................................. 5. Her English is (good)..................................................... my English. 6. Vietnamese students have (few) ...........................vacations than America students. 7. Students feel happy and (excite).......................................... during recess. 8. In Electronic, we learn to repair (house) .................................................appliances. 9. Mr. Tan works (many) ....................................................hours than Mr. Nam. 10.Summer vacation is ( long).............................................. vacation of Vietnamese students.

nations where there is much cultural diversity can also sometimes be known as a..........

Giải giúp mình với ạ. Mình cảm ơn!!

Làm hộ mình 2 bài với mọi người, mình cần gấp

1.she was ...............for days after the accident (conscious) 2.animals/food/use/dung/fertilizing/fields./grow/the/their/for/their/and/Farmers/for/ .Farmers........................................................................................................................ 3.overturned/into/deep/dangerous/everyone/canoe/and/fell/the/The/water./and/ The canoe..................................................................................................................... 4.The panitings that were stolen from the museum haven'n been found yet (use present or past participle) The painting..................................................................................... 5.This is the first time she ........... rice paddies a. will see b.sees c.has been d.saw 6.Penicillin can cure many dangerous diseases Many................................................... 7.People speak English all over the world English....................................................

TIẾP NHA MN IX.Read the passage then do the tasks below. Hi! I am Nam. I’m twelve years old. I’m a student in grade 6, class 6A2. I live with my parents and my sister. We live in a small house in the country. This is my school. It is small and old but it is beautiful. In front of the school, there is a big yard. It is clean and there are many tall trees and beautiful flowers. In the afternoon, I often play soccer with my friends there. My school has fifteen classrooms and six hundred students. There are forty-three teachers in my school. They are good teachers. I love them and I love my school very much. a. Answer the questions. 1.Where does Nam live?  ………………………………………………………………………………………………. 2. Are there many tall trees and beautiful flowers in the school yard? …………………………………………………………….…………………………………. 3. How many teachers does his school have? ……………………………………………………………..…………………………………. b. Complete the sentences, using the information from the passage above. 4. ………………….…………………………….…………is small and old but it is beautiful. 5. In the afternoon, Nam often plays soccer with his friends in the ……..…………