Translate the following sentences into English and identify the expressions for obligation and duty.

:

1. My parents are accountable for finding money to satisfy our needs.
2. There is a servant; she is in charge of cooking for the whole family.
3. However, all of us spontaneously accept to help her during our free periods.
4. Today, I am on duty for this assistance to the servant: I am going to wash the dishes after lunch and dinner.
5. I will accomplish this task with pleasure.
6. Taking part in housework is among the key duties of a good child.

:

1. You must work hard at school for a good future.
2. Children need to respect their parents to benefit from their benedictions.
3. Students have to come to class on time to respect school regulations.
4. Parents have to buy the required documents to help their children succeed at school.
5. A good child needs to participate in household chores to reinforce family harmony.
6. Students need to prepare their exam since the beginning of the school year to guarantee success.