Unit2
　　1. We don't know why so many people in that region__________________________(喜欢穿那种颜色暗淡的衣服).
　　2. He must have had an accident, __________________________(否则他那时应该已经到达这里了).
　　3. The growth of part-time and flexible working patterns, and of training and retraining schemes, _________________________________(允许更多的女性利用工作机会).
　　4. I didn't know the word, so__________________________(我得查字典).
　　5. There are signs__________________________ (餐馆变得更受许多家庭的欢迎了).

　　Unit 2
　　1. like to wear dresses of sueh dull colors
　　2. or he would have been here
　　he must have had an accident,
　　3. allows more women to take advantage of employment opportunities
　　4. I had to refer to a dictionary
　　5. that restaurants are becoming more popular with families
　　be popular with