155.Experts are making an investigation on the spot. They want to find a way tothe tower.

45.My mother suggests that wefor a change this weekend.

44.He talks so much about America as if hethere before, but he has never been abroad.

43.Without water and sunshine, plants on the earthat all.

42.I didn＇t attend the lecture because I was sick, but I wish Ithere.

41.I, d just as soonthose important papers with you.

40.finish his homework, he would have come to class.

39.It is requested that the rent for the housein advance.

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.