Hannah was busy with work then but she still tried her best to some time from her tight schedule to visit her mother.

Mr. Wang __________ be in the office. The light is still on.—No, he __________ be. Because he phoned me from the farm just now.

The job is so ________ that I could ________ finish it on time.

I can’t stop smoking, doctor.— For your health, I’m afraid you ______.

I never thought she would _______ my invitation to the concert. —She would feel sorry for missing the concert someday.