Tim lỗi sai và sửa lại 1, How long have their homework been done? A, have B, their C, homework D, How long 24/11/2021 Bởi aikhanh Tim lỗi sai và sửa lại 1, How long have their homework been done? A, have B, their C, homework D, How long
TL:
1, A
=> How long has their homework been done?
A, have ⇒ has
Học tốt!^^