Guess who is he/she? Finish the following sentences with the names

Guess who is he/she? Finish the following sentences with the names of jobs or professions.
1. A person whose job is to treat animals those are ill or injured is a.......
2. A person whose job is to remove waste from outside houses, etc. is a...... . 3. A person whose job is to clean the inside of chimneys is a.......
4. A person whose job is to translate what somebody is saying into another language is an...... .
5. A person whose job involves designing and building engines, machines, roads, bridges etc is an........ .
6. A person (woman) whose job is sewing and making clothes is a..... .
7. A person whose job is to connect, repair, etc. electrical equipment is an....... .
8. A person whose job is to take care of a building is a......... .