số phần trăm học sinh nữ chiếm so với cả lớp là:

40x10:100=4%

16/20

này thì tùy trường á bn . Nhưng nêu trường bạn gắt thì ko bt đc

sổ đầu bài hay sổ quản lí học sinh ạ:)

Exercise 6

1/ Listen! My mother is singing a song

2/ Everynight, We go to bed at 10p.m

3/Giang likes Music but I like like Math

4/Now. They are staying in Hue

5/My father reads a newspaper in the morning

6/Look!Ha is running

7/Trang usually listens to the teacher in the class, but she is listening

8/Where is your father?

-He is living room . He watchs TV

9/Do they go to school by bus today?

10/There are many flowers in our garden

11/Everyday,Mr.Hung doesn’t go to work by car

12/In the autumn, I rarely go sailing and go to school

13/I am writing a letter to my friend now

14/ At 12 a.m every day , I have lunch and go to bed

Trần Quốc Tuấn

69,1

visit : đến thăm

shit down : ngồi xuống

notebook : sổ tay

1 she aren't doing she homework right now.

2 I go to home while the bird falls on the tree.

3 did You do your homework ago?

4 she already does she homework.

5 I always use computer in I.T class

10 km^2 = 1000 ha