📚 Obligation And Necessity Grammar Exercise

Complete the exercises below to practice Obligation And Necessity

Step 1 of 4

👤 Student Information

Section A: Fill in the Blanks (Obligation & Necessity)

Complete the sentences using the correct forms: must, have to, should.

1. Students wear uniforms to school, and they arrive on time for classes.

2. You have a valid passport to travel internationally. You also check visa requirements.

3. Drivers stop at red lights. They also drive carefully in bad weather.

4. I work late tonight because of an urgent deadline. I call my family to let them know.

5. Patients follow their doctor's instructions exactly. They also maintain a healthy lifestyle.

6. You wear formal clothes to the party, but you dress appropriately.

7. Children play with fire. They learn about safety rules early.

8. Employees attend the mandatory training session. They bring their notebooks.

9. You eat too much junk food. You try to eat more vegetables.

10. Visitors show identification at the entrance, but they pay for parking.

Section B: Multiple Choice Questions (Obligation & Necessity)

Choose the correct modal for each sentence.

1. All passengers ___ fasten their seatbelts during takeoff and landing.

must
should
have to
can

2. You ___ exercise regularly if you want to stay healthy.

must
should
have to
can

3. I ___ finish this report before the meeting tomorrow morning.

must
should
have to
can

4. Students ___ use their phones during the exam. It's strictly forbidden.

mustn't
shouldn't
don't have to
can't

5. You ___ bring your own lunch, but there's a cafeteria if you prefer.

must
should
don't have to
mustn't

6. Doctors ___ keep patient information confidential at all times.

must
should
have to
can

7. You ___ speak so loudly in the library. People are trying to study.

mustn't
shouldn't
don't have to
can't

8. Employees ___ work overtime this week due to the urgent project deadline.

must
should
have to
can

9. Children ___ cross the street without looking both ways first.

mustn't
shouldn't
don't have to
can't

10. You ___ try the new restaurant downtown. The food is excellent.

must
should
have to
can

Section C: Paragraph Completion (Obligation & Necessity)

Complete the paragraphs using the correct forms: must, have to, should.

Starting a new job can be exciting but also challenging. On your first day, you arrive on time to make a good impression. You dress professionally according to the company's dress code. Most companies require that new employees complete orientation training during their first week. You fill out important paperwork for HR, including tax forms and emergency contacts. While you know everything immediately, you ask questions when you're unsure about something. You be afraid to admit when you need help. Building good relationships with colleagues is important, so you be friendly and professional with everyone you meet.

Planning a successful dinner party requires careful preparation and attention to detail. First, you decide on the guest list and send invitations at least two weeks in advance. You ask about any dietary restrictions or allergies when you invite people. If you're serving alcohol, you check local laws about serving minors. You plan a menu that you can prepare comfortably without getting too stressed. While you cook everything from scratch, you ensure the food is fresh and delicious. You forget to clean your house thoroughly before guests arrive. Most importantly, you relax and enjoy the evening with your friends and family.

Evaluating your grammar answers...