Rewrite these sentences using perfect participle clauses

01 Đề bài:

2. Rewrite these sentences using perfect participle clauses.

(Viết lại những câu này sử dụng mệnh đề phân từ hoàn thành)

1. After we listened to an introduction to the course, we asked some questions.

--> ________________________________________________, we asked some questions.

2. He failed the university entrance exams, then he decided to train to become a car mechanic.

--> _____________________________________________, he decided to train to become a car mechanic.

3. His brother had not studied hard enough, so he failed the exams.

--> ___________________________________, his brother failed the exams.

4. After I answered the job interview questions, I was asked to prepare a short presentation.

--> ____________________________________________, l was asked to prepare a short presentation.

02 Bài giải: