96. The fog prevented us from driving.
97. If I had studied carefully, I wouldn't have made a lot of mistakes.
98. Alice had such many exercises to do that she couldn't go out.
99. Had it not been for the bad weather, they would have finished their work.
100. Not until I had left home did I realized how much my father meant to me.
101. You don't need to finish the work today.
102. Sally finally succeeded in getting a job.
103. I certainly won't go to that restaurant anymore.
104. You'd better take a holiday.
105. Unless you rest yourself, you really will be ill.