27. Because Miss Mai had a lot of difficulties, she managed to sell the house.

28. If you litter the place around our neighborhood, it will be a junk yard.

29. The mother suggested that the children should organized a charity event to ráie money for the poor.

30. We are worried that the rivers are polluted heavily in our neighborhood.

31. He suggested this room should be cleaned by his son.

32. If I were you, I wouldn't go out nowadays.

@HOCTOT

27.Because Miss Mai had a lot of difficulties, she managed to sell the house.

28.If we don’t litter the place around our neighborhood,it won't be a junk yard.

29.The mother suggested that organizing a charity event to raise money for the poor children.

30.We are worried that rivers and canals are becoming more and more pollution in our neighborhood .

31.He suggested this is his son to clean this room .

32.chịu