e chỉ hỏi thôi có xin đâu a 

hỏi thăm sk a xong có được thưởng coin hong :) 

Ủa ai xóa z :) kk

15x2/5=6 nhe :)

Lúc đầu tấm vải dài số mét là:
      \(15:\dfrac{2}{5}=37,5\) (m)
            Đ/s: ...

Bài 10: Fill in each blank with the correct conjunction : if , so , and , but , or , when .

1. Do more exercise...if...you want to lose weight.

2. I have a lot of homework to do this evening,...so......I don't have time to ...X...watch the football match.

3.Eat more vegetables,........and.........you will feel healthier.

4. Take up a new hobby.....so....you'll have some new friends.

5. Eat more fish , ............so............you will be smarter.

6.He has toothache......but....he still eats a lot of sweets and cakes.

7. Try to talk less........when..........you have a sore throat.

8. Smoke less..............or..............give it up.

9. Sunbathe less ,............or.............you'll get sunburnt

10. If you spend less time on computer games ......and.....television programmes , you will fave more time for outdoor activities.

1. False
2. True
3. False
4. True
5. False

2. I will have to work.
3. Will Molly live in a flat?
4. We won't go on holiday next year.
5. Will you be happy?
6. There won't be a robot in my house.

8C
9A
10B
11B
12A

ghép bừa vào r làm í mà :D