If you must, travel by plane. If you can avoid it, try a train instead.

A. Whenever you can travel by train instead of plane.

B. Traveling by train is much better than traveling by plane.

C. You can never avoid travelling, so take the train or the plane.

D. Instead of travelling by plane, you can travel by train.

Đáp án
A. Whenever you can travel by train instead of plane.

Câu hỏi thuộc Bài tập:

Bài tập Trắc nghiệm Tiếng Anh 10 - Unit 10: Ecotourism (Writing)