1. Drivers should be punished(惩罚)severely for drunk driving.
2. It was so cloudy that the top of the mountain was invisible（看不见的）.
3. I thought it would rain, but the clouds have vanished（消失） and it’s a fine day.
4. I can’t tell you the definite（确定的） time when I will come.
5. I liked the job so much that I didn’t hesitate（犹豫）about taking it.
