1.where do you live?

2.there are five people in my family

3.what does he do?

4.America students have more vacations than Vietnamese students

5.what a nice living room

what's your date of birth ?

neu y nghia cua cau :

CAC VUA HUNG DA CO CONG DUNG NUOC 

BAC CHAU TA PHAI CUNG NHAU GIU LAY NUOC

11300kg/m3 = 113000N/m3

- Nhung net moi ve cong cu san xuat thoi Phung Nguyen,Hoa Loc va y nghia cua viec phat minh ra thuat luyen kim

-Tam quan trong cua nghe nong trong lua nuoc

 Moi nguoi giup mik voi minh dang can gap de on  thi