15. The vegetables sold in this supermarket are grown without chemicals.
16. ....suspected Mike of having cut down the oldest tree in the park.
17. He was the first man to leave the burning building.
18. He was the second man to be saved in the fire.
19.
20. Tom admitted (to) having started a fire in the forest.
21..... were praised for having planted the mót trees in the Schoolyard in the Tree Planting Competition.
22. Having made all necessary preparations, we put our plan into action.
23. Having done his exercise, he went to bed.
24. David apologized to Jack for having broken his pen.
25. Jane objected being laughed at.
[TẶNG BẠN] TRỌN BỘ Bí kíp học tốt 08 môn
