Jawaban:

1. The final grade for the course is based on cumulative scores from all exams.
2. The company's directory lists all employees and their contact information.
3. The proper disposal of hazardous waste is crucial to protecting the environment.
4. The housekeeper ensures that the rooms are clean and tidy for guests.
5. He completed an internship at a law firm to gain practical experience in the field.
6. The event organizer is responsible for coordinating all aspects of the conference.
7. The library charges overdue fees for books returned past the due date.

1. Can you give me a cumulative report of our sales for the year?
2. I couldn't find the contact in the employee directory, can you help me?
3. We need to find a way to safely dispose of these chemicals.
4. The housekeeper comes twice a week to clean the entire house.
5. I'm looking for an internship in the marketing department of a company.
6. As the organizer of the event, she has to make sure everything runs smoothly.
7. I returned the book a week late, so I had to pay an overdue fine.