II. Choose the answer (A, B, C or D) that best fits the space in each question.

Câu hỏi

Before the Industrial Revolution, people used to rely ______ on animals, such as horses or donkeys, to travel long distances.

Đáp án
A. heavily

Câu hỏi thuộc Bài tập:

FRIENDS PLUS 9 - ĐỀ KT THAM KHẢO - UNIT 1 – PRACTICE TEST 1