XI. Rewrite these sentences without changing the meaning.
1. Hurry up or you will be late for work.
If you do not ____________________________________________________________.
2. I don’t have money, so I can’t lend you any.
If I have ________________________________________________________________.
3. I might be late. If so, let’s start without me.
If I ____________________________________________________________________.
4. It seems to be going to rain soon. Bring this umbrella not to get wet.
If you don’t _____________________________________________________________.
5. I’ll call the police if you don’t leave me alone.
Unless _________________________________________________________________.
6. In the snowy weather, we don’t go to school.
If it is not _______________________________________________________________.
7. You drink too much coffee, that’s why you can’t sleep.
If you do not ____________________________________________________________.
8. You press this button to stop the machine.
If you want _____________________________________________________________.
9. Make me some coffee, and I’ll give you one of my biscuits.
If you do not ____________________________________________________________.
10. Working so much will make you tired.
If you do not ____________________________________________________________.