If he doesn't hurry, the plane will be leaving by the time he gets to the airport

If he doesn't hurry, the plane will be leaving by the time he gets to the airport

Đề bài: Find the mistake: If he doesn't hurry, the plane will be leaving by the time he gets to the airport.

A. doesn't hurry

B. will be leaving

C. the time

D. gets to the airport

Lời giải:

Đáp án: B

Giải thích: will be leaving => will have left

Câu điều kiện loại 3: If + Quá khứ hoàn thành, S + would/could… + have + PII

Dịch: Nếu anh ấy không nhanh lên, máy bay sẽ rời đi khi anh ấy đến sân bay.