1. I didn’t know you were coming, so I didn’t wait for you.
@ If _____________________________________________________________________
2. People say that prevention is better than cure.
@ Prevention ______________________________________________________________
3. She likes learning Chemistry best.
@ Chemistry ______________________________________________________________
4. Nobody has invited her to the party.
@ She ____________________________________________________________________
5. Getting to know a person is always time–consuming.
@ It takes _________________________________________________________________
6. To find a house in this country is difficult.
@ It’s ____________________________________________________________________