write about what your family  do at weekends using the suggested questions write about 35-45 work  

1 whats your name ?

2how many people are there in your family ?

3  what do you often do?

4 what does your father often do ?

5 what does your mother often ?

6 what does your brother often do?

6 tấn 23 kg =      tấn                         9m 5dm =             m

2m³735 cm³=              cm³               

A) 2 tấn 77 kg =         tấn ; 7m 8dm =           m

B) 8m³ 375cm³=               m³  ;15 ha=             km²

7007dm³=     m³ ;17,05m²=.....m²..........dm²