162.rhe children werearound their grandmother.

38.It＇s time youhow to behave properly.

37.Without his wise mother, hesuch a successful scientist.

36.It is high time that youthe problem carefully about what you will do in the future.

35.We are all for your proposal that the discussion .

34.I wish youhere last night. All of us were waiting for your arrival.

33.I would rather youto the party with her tomorrow.

32.Ia little earlier, but I met a friend of mine on the way.

31.If he had been in better health, hemore books.

30.One of the requirements for combustion（燃烧）is that the materialto its burning temperature.

29.It＇ s high timeabout the traffic problem now.