1 What "s your name ?

My name is An

2 How old are you ?

I am fine thank you and you

3 What " s your hobby ?

My hobby is pain ting and running

4 What do you do at break time ?

I am play badminton at break time

1 What "s this ?
This is a hand

2 What "s this ?
This is eraser

3 Is this a school bag ?

No, isn"t ,Is pencil

4 What colour is it ?

What "syour name ?

My name is An

How old are you ?

I"m eight year old

How are you today ?

I"m fine thank you

What"s you hobby ?

My hobby is pain ting and running .

Do you have are pecil ? 
Yes ,I do

20 viên bi

a) 4 ngôi sao

b) 3 ngôi sao

42 ml : 2 + 348 ml = 21 ml + 348 ml              

                               = 369 ml

1 m - 63 mm : 7 = 37 : 7

                           = 5 (dư 2 ) 

79 + 34 - 19 = 103 -19

                     = 84
   221 x ( 43 - 39 ) = 221 x 4
                             = 884