I work as a locksmith. ✬

Tom is a locksmith. ✬

I knew that Tom was a locksmith. ✬

I know that Tom is a locksmith. ✬

I knew Tom was a locksmith. ✬

I know Tom is a locksmith. ✬

Tom is a carpenter and John is a locksmith. ✬

How much would it cost to get a locksmith to unlock my car? ✬

We hired a locksmith to open the door. ✬

Tom called a locksmith. ✬