Guess the job?

1. You come home smelling like yeast, and start working early in the morning.

2. Your uniform can save your life. Watch out you may get wet.

3. You need to have your full drivers license for this job. Every day can be different, but beware, it could get dangerous.

4. Not many people like coming to see you, but they should do about every 6 months.

Guess all the jobs correctly, don't forget to write your name down to win the points.