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

Câu hỏi

_____ the film a dozen times, she knew the dialogues by heart.

A. Watched

B. Watching

C. Having watched

D. To watch

Đáp án
C. Having watched

Câu hỏi thuộc Bài tập:

E11- Unit 5- participles