phan so lon la: 8/9:(3+1)*3=6/9

phan so be la: 8/9-6/9=2/9

38x7=266

k mik nhé

we learn about in the literature books and write essays.

the bell rings at half past ten and all the students go into the yard.

Ba is learning to play the guitar in the room.

would you to come my house for dinner?

chuc ban hoc tot! nho k cho Nhi nha!

=   2  +   2  =   4