a) Lớp 4a có 12 HS giỏi           b) Có 20 HS

Tk cho mk nhé mong rằng ONLINE MATH ủng hộ mk

Thank you

15 viên bi

45/14

vi 6*6=36

5 bạn ạ

số 2 nha bạn

chong

100001

k mk nhé

           1002

           1020

           1200

            2100

            2010

            2001

            3000

Turn these sentences into passive voice

1. Some body cleans the room every day

=> the room is cleaned everyday

2. People play football all over the word

=> football is played all over the world

3. People don't use this road very often

=> this road wasn't used very often

4. My sister cooks dinner very well

=> dinner is cooked very well by my sister

5. He has cut those trees for two hours

=> those trees have been cut for two hours

6. The fire has destroyed the forest

=> the forest has been destroyed by the fire

7. I have just sent a letter

=> a letter has just been sent

8. Have you tided the kitchen

=> has the kitchen been tided?

9. They have just given the children some gifts

=> the children has just been given some gifts

10. We haven't moved anything since you left here

=> anything hasn't been moved since you left here

11. My mother has promised me a bike if i pass the exam

=> i have been promised a bike by my mother if i pass the exam

12. Someone has given 1000 dollars to the charity

=> 1000 dollars have been given to the charity