Question

Tìm lỗi sai sửa lại 

They are a driver

Who is they?

Is Nam and Ba students?

You and I am students

Who are they? They are engineers

Answer 1

They are a driver. -> They are drivers.

Who is they ? -> Who are they ?

Is Nam and Ba students ? -> Are Nam and Ba atudents ?

You and I am students. -> You and I are students.

=))

Answer 2

They are drivers ( they phải đi với danh từ số nhiều nên bỏ 'a' và driver thêm 's')

Who are they? (they đi với 'are')

Are Nam and Ba students? ( Nam and Ba là số nhiều nên đi với 'are')

You and I are students ( You and I là số nhiều nên đi với 'are')

Who are they? They are engineers. (câu này ko sai nha)

Chúc bạn học tốt!