Tìm và sửa lỗi
1, Nam hasn't finished the work yet, and Ba hasn't neither.
2, Ater Son had returned to his house, he was reading a book.
3, Many theories on conserving the purity of water has been proposed, but not one has been as widely accepted as this one.
4, The food that Mai is cooking in the kitchen is smelling delicous.
5, After Tom ate dinner, he wrote several letters and went to bed.
6, My brother doesn't care how much does the car cost because he is going to buy it anyway.
7, Mai and her sister studied biology last year and so does Nam.
8, Peter had aready saw that musical before he read the reviews about it.
9, My uncle lived in Hanoi since 1990.
10. When I came, everyone were watching a film.
11, Ater John eaten, he wrote several letters and went to bed.
12, The child were told to aplogize for being rude to his brother.
