Can you imagine that a smart man like him ________ make such a stupid mistake?

When he was there, he ________ go to that coffee shop at the corner after work every day.

—What did you say to your sister? I saw her crying in the room.
— It _________ my fault. I just said hello to her when I met her, nothing else.

According to the latest traffic rules, drivers who run red lights _______ lose six points, double the previous punishment.

一I think I saw Mr. Smith at yesterday's party.
一He＿＿there. He is now on a business trip in Greece. And he left the day before
yesterday.

Though his teachers were quite satisfied with his performance, he thought he ____ better if he had tried harder.

-Will my car be ready by the end of the day?
-It＿＿＿be, sir. I'll call if there're any problems.

The new law states that people _ drive after drinking alcohol.

---Why didn’t you come to Mike’s birthday party yesterday?
---Well, I ________, but I forgot it.

—________ you interrupt now? Can't you see I'm on the phone?
—Sorry Sir, but it's urgent.