20. Kate apologized for not coming to visit me the last summer.

21. Dane congratulated me on winning the championship.

22. Marta warned me not to drink too much caffeine.

23. Jim's mother accused me of stealing her son's watch.

24. If I had time, I could go with you.

25. If I had had enough money, I would have bought it.

26. He told me if he knew the truth, he would tell me.

27. He said that he would come there if she invited him.

28. He said if he had a car, he'd drive to work.

29. She told Tom if she were him, she wouldn't tell her about that.

30. Peter told me that I would be surprised if I meet him.

20. Kate apologized for not coming to visit me the previous summer.

apologize for N/ V_ing: xin lỗi về việc gì đó

21. Dane congratulated me on winning the championship.

congratulate + O + on + N/ V_ing: chúc mừng ai vì điều gì đó

22. Marta warned me not to drink too much caffeine.

23. Jim's mother accused me of stealing her son's watch.

24. If I had time, I could go with you.

25. If I had had enough money, I would have bought that house.

26. He told me if he knew the truth, he would tell me.

27. He said that he would come there if she invited him.

28. He said if he had a car, he'd drive to work.

29. She told me if she were me, she wouldn't tell her about that.

30. Peter told me that I will be surprised if I meet him.