tìm lỗi sai và sửa
1.we shouldn't turn off thê lights when nobody is in the room
2.my father is worried on his water bill
3.why don't we switching off the fan?Nobody is in the room?
4.What is the purpose about the labeling scheme?
5.Nga failed her english test.Because she has to do the test again
6.Either Nga or Ba are going to the supermarket
tìm lỗi sai và sửa
1.we shouldn't => should turn off thê lights when nobody is in the room
2.my father is worried on => about his water bill
3.why don't we switching => turning off the fan?Nobody is in the room?
4.What is the purpose about => of the labeling scheme?
5.Nga failed her english test.Because => so she has to do the test again
6.Either Nga or Ba are => is going to the supermarket