Rewrite the following sentences beginning with the given words. 

1. “Would you like a cup of coffee,” he said. 
He ___________________________________. 

2. “Why didn’t you mention the problem before?” I asked them.
I asked _________________________________________. 

3. Without your help, I wouldn’t have been able to find my way .
If ______________________________________________. 

4. We must do our work well, or the master will get angry with us.
Unless __________________________________________. 

5. I couldn’t hear them because they were speaking too softly.
If ______________________________________________.