Past Modal + Must have

I ____________ yelled at you yesterday. I'm sorry.

• couldn't have

• shouldn't have

• wouldn't have

• mustn't have

If I had gone to college, I ____________ gotten a better job.

• could have

• should have

• would have

• must have

She __________ won the gold medal if she hadn't fallen three times.

• could have

• should have

• would have

• must have

You are in a car on a highway. Your friend just made a dangerous U-turn. So you say "Are you crazy? We __________ gotten into an accident."

• could have

• should have

• would have

• must have

You arrive late at the airport and miss your flight. You say:

"If we had arrived earlier, we _________caught our flight."

• could have

• should have

• would have

• must have

You forget your umbrella and it starts to rain. So, you get wet eventually. You say:

"If I had bought my umbrella, I ___________ gotten wet in the rain."

• couldn't have

• shouldn't have

• wouldn't have

• mustn't have

Your friend comes to school looking exhausted and sleepy. She stayed up late and watched kdrama for the whole night. You say:

"You _________ gone to bed earlier."

• could have

• should have

• would have

• must have

We _____________ so many people to our party! I'm worried that we won't have enough room for everyone.

• couldn't have

• shouldn't have

• wouldn't have

• mustn't have

I __________ arrived on time, even if I'd left earlier. There were dreadful traffic jams all the way.

• couldn't have

• shouldn't have

• wouldn't have

• mustn't have

Amanda ____________ finished the work, but she felt ill and had to go home.

• could have

• should have

• would have

• must have