Choose the correct sentence among A, B, C or D that has the same meaning as the given one.

Câu hỏi

When did Mike start learning French?

A. How long has Mike started to learn French?

B. How long ago has Mike started to learn French?

C. How long has Mike been learning French?

D. How long was Mike starting to learn French?

Đáp án
C. How long has Mike been learning French?

Câu hỏi thuộc Bài tập:

Chuyên đề ôn thi: Thì của động từ (1)