Modals for deduction

Look at the picture and complete the sentence:

The driver must ...... been careless.

Look at the picture and complete the sentence:

They must ..... sick of pizza now.

Look at the picture and complete the sentence:

He .... be proud of his grade.

Look at the picture and complete the sentence:

Jane is ........ to leave her keys at home when she goes to work.

Look at the picture and complete the sentence:

Their divorce was .... to happen sooner or later.

Look at the picture and complete the sentence:

It must ..... ..... extremely difficult to reach the mountain top.

Look at the picture and complete the sentence:

I'm sure they ..... ..... enjoying their swimming class to the full.

Look at the picture and complete the sentence:

From the boss attitude, I guess that his employee .... .... arrived on time.

Look at the picture and complete the sentence:

You .... .... joking! Are you telling me that you won the lottery?

Look at the picture and complete the sentence:

His mother called him, but he .... .... .... heard her call because he was playing on the phone.