NECESSITY AND OBLIGATION XII GRADE

When using the phone, you ... try to avoid disturbing other members of staff.

• can

• should

• not need to

• mustn't

If you are off sick for three days, you _______________ bring in a doctor's note or you will get punishment.

• have to

• are supposed to

• are allowed to

• had to

Yesterday I ________ finish my Mathematics project.

• must

• mustn't

• had to

• has to

If you are under 13 you _____ to get your parents' permission.

• have

• must

• must not

• need to

All employees ________ on time for work.

• should

• have to

• must be

• need to

The museum is free. You _______ pay to get in.

• must

• mustn't

• don't need to

• doesn't need to

You _______ forget to take your medicine.

• mustn't

• don't have to

• ought not

• must

They _______ get up early today, because it's Sunday.

• doesn't need to

• should not

• don't need to

• must not

You ______ call me as soon as you arrived. I was very worried!

• should not

• can

• don't need to

• must

You ____ touch it! You might break t!

• need to

• don't have to

• musn't

• must