----- Nội dung ảnh ----- Question 19: Huong can’t forget the first prize she was awarded in such a prestigious competition. -> Being _______________ Question 20: I would rather stay at home and watch TV than go to the cinema. -> I prefer _______________ IV. Rewrite these sentences using perfect gerunds or perfect participle clauses Question 21: After I had prepared well for my final exam, I felt fairly confident about my success. Having prepared well for my final exam helped _______________ Question 22: “You have cheated on the exam,” said the teacher. The teacher accused the students of _______________ Question 23: “No, I have never seen the confidential document on my coworker's desk,” said he. He denied _______________ Question 24: Sarah had studied diligently, so she felt confident about her upcoming exam. Having studied diligently, _______________ Question 25: They saved enough money, then they planned an exciting vacation abroad. Having _______________