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

160.My grandmother had such a good memory that she could stories she had heard in herchildhood.

159.＼oume up. I don＇t have to go to work today.

158.It is usually as a result of understanding and contact that friendship is.

157.The number of exports from those foreign-invested enterprises in China half of the country＇ stotal number of exports.

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.