Unit 4
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 4
1. like to wear dresses of sueh dull colors
2. or he would have been here
he must have had an accident,
If I were you, I would study hard.
If I had studied hard, I would have passed the exam.
If you were to go to the party, you would enjoy it.
If I had studied hard, I would pass the exam now.
Without / But for your help, I would not have succeeded.
Were I you, I would study hard.
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