Rewrite the fllowing sentences, using conditional sentence type II.
1. She is very shy; that's why she doesn't enjoy parties.
............................................................................................
2. He doesn't take any morning exercises; that's why he is unhealthy.
............................................................................................
3. You work too fast. That's why you make so many mistakes.
............................................................................................
4. We have no ladder so we can't get over the wall.
.............................................................................................
5. They don't clean the windows so the room look rather dark.
.............................................................................................