He ____ cancel his flight for tomorrow, because he is sick. Is she ____ come with us tonight? They are ____ arrive on Thursday, since they are expected to attend the meeting on Friday. They ____ take the exam next Friday. It's the due date. I would like ____ fly an airplane What are we ____ to do in a situation like this? Passengers ____ have their seat belts fastened. He ____ ride a bike to work last week because it rained. We were not ____ leave the room. The teacher said we had to wait for the other students to finish the test. We ____ present our work first in today’s class.

To be able to - To be Supposed to - To be to MISSING WORD

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