C nhé bn

D nha bn 

d nha bn mik vừa thi 

hơ mik nghe ik nghe lại thì nghĩ là look hoặc là pool cx giống lắm

pool nhé

1.they visit relatives they exchange friends New year's wishes.

2.Many people have new year go pagoda their family .

3.mik ko bt

cái j thế bn 

3,6,9,0

a) 51=3.17

b)84=2.2.3.7

c)225=3.3.5.5

d)2.2.2.3.3.5.5