1. Mr Brown had just finished reading the letter when the telephone on his desk rang.
2. Those students who failed the exam are going to take another one held in August.
3. Hurry up or you will be late for class.
4. Hurry up or our favourite TV programme will be over long before we reach home.
5. I don't have much time for entertainment these days.
6. Look! A man is running after the bus. He wants to catch it.
7. We don't want to pay low wages.
8. Two robbers were put in prison escaped yesterday.
9. It is 2 years since I last gave presents on Christmas day.
10. Nothing has been done about this problem for months.
11. If it were not for your help, I could not have passed the exam.
12. I wish they would pass their exam next year.
13. Were you to have a car, what would you do?