Học sinh nữ : 120 : (3 + 5) x 3 = 45 (hs)

Học sinh nam : 120 - 45 = 75 (hs)

1. CN : Hoa phượng ; VN : đón lấy ... cháy rực suốt hè

2. CN : suối ; VN : chảy róc rách

3. CN : tiếng suối ; VN : chảy róc rách

4. CN : ve ; VN : kêu ra rả

5. CN : tiếng ve ; VN : kêu ra rả

a - b - c - c - c - b - d - a - b - a - a - c - d

24 + 18 : x = 30

18 : x = 30 - 24

18 : x = 6

x = 18 : 6

x = 3

\(15+x\times2=47\) 

\(\Rightarrow\) \(x\times2=47-15\Leftrightarrow x\times2=32\Leftrightarrow x=32:2=16\)

\(28-x\times6=10\)  

\(\Rightarrow x\times6=28-10\Leftrightarrow x\times6=18\Leftrightarrow x=18:6=3\)

"was worked" =))

Chia động từ gì lạ vậy ;-;?

1. did she go

2. did you go

3. worked

4. didn't call

5. Did you wear

6. didn't read

7. did you go

8. she studied

9. did we arrive

10. did you meet

11. did they come

12. didn't meet

13. did she go

14. met

15. did you like

16. I didn't remember

17. did she do

18. didn't like

19. did you buy

20. did you have

motorbike

pay

languages

dialogue 

stadium 

more

so

Đã trả lời, vui lòng không đăng lại câu hỏi.