1, I didn't have a computer therefore I bought one.
2, She wasn't with me there.
3, They can't read or write.
4, Someone saw the missing child in the supermarket.
5, Despite his disability, Mike can drive the lorry.
6, "I read that book 10 years ago."
7, "Sit down and be quiet."
8, They won't allow you to go in.
9, "Don't speak with your mouth full.".
10, "Where do you come from?"