1 I usually walk to school.

2 She isn't sleeping now.

3 They was arrive late yesterday.

4 Is he watching TV at the moment?

5 We aren't having class next Monday.

6 My mom cooks dinner every evening.

7 Do you go to the cinema last weeked?

8 Listen! Someone is knocking at the door.

9 I think she pass the test.

10 They don't eat meat on Fridays.

x-3/4=2

x+3 =2x4

x+3 =8

x =8+3

x =11

Tham khảo nha

The yolk of the egg is white

1>2

Bài 2

a)318cm3+1,21cm3=319,21cm3

b)814,5m3-13,6m3=800,9

c)51,6cm3x10=516cm3

d)920,5dm3:100=9,205dm3

Bài 1

\(6,7dm^3\)=6700dm3

\(\frac14dm^3\) =250cm3

\(136000dm^3\) =136m3

6 000 000\(\operatorname{cm}^3\) =6m3