Here are the answers to the questions:
1. A clown has to be funny and make people laugh.
2. A nurse has to be kind and help sick people.
3. A teacher has to be clever and teach students.
4. A mechanic has to be strong and fix cars.
5. A waiter has to be polite and serve food and drinks.
6. A farmer has to be strong and grow vegetables.
7. A driver has to drive a car well and be polite.
8. A police officer has to be kind and wear a uniform.
9. A student has to be clever and do his/her homework.