Ba nhóm học sinh gồm tất cả 65 bạn tham gia trồng cây hưởng ứng phong trào Tết trồng cây do nhà trường phát động. Biết số cây mà mỗi nhóm trồng được như nhau; mỗi bạn nhóm 1 trồng được 2 cây; mỗi bạn nhóm 2 trồng được 3 cây; mỗi bạn nhóm 3 tròng được 4 cây. Hãy tính số học sinh của mỗi nhóm
Mixed change these sentences into passive
1. We must pay the bill at once
The bill....
2. I will repair your bicycle tomorrow
Your bicycle....
3. Penicillin can cure may dangerous diseasses
Many
4. Does your country export rice to Britain
Is rice
5. Clement Clarke Moore wrote the poem in 1823
The poem.
Change these sentences in to passive
1. Some body clean the house every day
2. How do people learn language ?
3. Jonh will collect me at the airport
4. Mr. Robinson teaches us how to speak English properly
5. Your teacher must sign this torm
6. People play football all over the world
7. Our form teacher will hold a class discussion next Monday
8. Will you invite her to your birthday party ?
9. We can' t wear jeans at work
10. Do they speak French and English in Canada?
11. They separated the rice from the húk
12. The boys made a fire by their camp
13. They build this house more than one hundred years ago
14. Every year Viet Nam exports millions of tons of rice
15. Vietnamese people celebrate their Lunar New Year around January or February
16. After Tet holiday Vietnamese people usually plant trees in their neighborhood
17. How many festivals do you ceiebrate in your community ?
18. How mản motorbikes does Vietnam import a year?
19. The publisher pubilshed his book in 1996
20. They repaired our desk during the weekend