Must Be: Assumption or Obligation?

Elizabeth just gets a new job. She must be excited.

• Assumption

• Obligation

Rania has just finished doing her chores. She must be exhausted.

• Assumption

• Obligation

The cute little baby is sleeping now. Everybody must be quiet.

• Assumption

• Obligation

My sister, Angie, has been humming to herself all day. She must be happy.

• Assumption

• Obligation

There are lots of assignments and activities to do at school. All students must be diligent.

• Assumption

• Obligation

That man has been yawning many times. He must be sleepy.

• Assumption

• Obligation

Amanda's cat, Timmy, is dead. She must be sad.

• Assumption

• Obligation

School lessons start at 07:00 A.M. All students must be punctual to enter the classrooms.

• Assumption

• Obligation

Kezia's favorite hobby is hiking the mountains. She must be an adventurous girl.

• Assumption

• Obligation

That boy screams aloud when he sees a gecko. He must be scared.

• Assumption

• Obligation