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

156.Most middle-aged women face constant stress as they their family and make importantdecisions.

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

154.Nothing is so uncertain as the fashion market where one style over another not before longbeing replaced.

153.Lucy hasall of the goals she set for herself in high school.

152.Modern plastics can very high and very low temperatures.

151.—T m still working on my project.—Oh, you＇ll miss the deadline. Time is.

150.The meal over, the managers went back to the meeting room totheir discussion.

149.Mrs. Hili＇ s new curtainsfrom dark blue to gray.

148.The illness from which Mary is suffering has now beenas hepatitis （肝炎）.

147.The continuous rain wasfor the exceptional poor harvest of this year.