Chuyển các câu sau sang câu bị động
Chuyen cac cau sau sang cau bi dong :
1) everyone speak English all over the world
---> English..............................................................
2) they learn china every week
--> china..........................................................
3) they draw the pictures every month
--> the pictures.......................................
4) Thu studies math everyday
-->math.............................................
5) i work on the farm every wee
--> on the farm...........................................