Choose the correct participle form. (Present Participle, Past Participle or Perfect Participle)

Câu hỏi

_____ his words, he apologised.

A. Regretted

B. Regretting

C. Having regretted

D. Regret

Đáp án
B. Regretting

Câu hỏi thuộc Bài tập:

E11- Unit 5- participles