B1 5A Grammar Modal Verbs: Possibilty & Deduction

Jack seems very unhappy for the last two weeks. He (a)   some problems.

Sue's father bought her a brand new car. She (a)   very happy.

Oh my God! It (a)   real. I have failed the exam.

I remember this part of the town from my childhood. I guess, the building in front of us (a)   the post office.

Sometimes the bus goes from a different route. If so, you (a)   earlier.

The dog is barking a lot. It (a)   hungry.

The cat (a)   hungry. I fed it an hour ago.

A: You (a)   Mr Jones. Am I right?<br />B: Sure. I am the only man on this bus.

A: Darling, your phone.<br />B: It (a)   David. He wasn't at the office today.

The fans are very happy. They (a)   winning the game.