Who is a millionaire?

Choose the most correct answer.

Câu hỏi

Question 3 : Why are your hands so dirty? - I...........my bike.

A. A repaired

B. B have been repaired

C. C has been repaired

D. D have been repairing

Đáp án
D. D have been repairing

Câu hỏi thuộc Bài tập:

Distinguish between the usage of the present perfect continuous tense and the present perfect tense.