Find the one mistake (A, B, C or D) in these sentences and then correct them:
(A) If you (B) need any help, (C) please don't hesitate (D) to say.
Hướng dẫn giải:(D) => to say => to ask
Môn học
Chủ đề / Chương
Bài học
Chủ đề
Find the one mistake (A, B, C or D) in these sentences and then correct them:
(A) If you (B) need any help, (C) please don't hesitate (D) to say.
Hướng dẫn giải:(D) => to say => to ask