Past modals for judgments and suggestions

What did I do wrong?

• You shouldn't have connected these two wires.

• You didn't have to connect these two wires.

Why is the dog barking?

• It should have heard something.

• It must have heard something.

Why did you worry about me? I didn't take any risks.

• You must have been injured.

• You could have been injured.

You forgot my birthday again!

• Sorry, I should have looked in my diary.

• Sorry, I had to look in my diary.

What do you think about the election?

• The Freedom Party had to win.

• The Freedom Party should have won.

What do you think has happened to Tony.

• I don't know, he should have got lost.

• I don't know, he might have got lost.

Your house looks great. You ___ spent a lot of time painting it.

• must have

• could have

• should have

• might have

Michael went running in the rain.He.... gotten sick.

• must have

• could have

• shouldn't

• might

It was so dark that ı fell down the stars.I .... fixed the light.

• must have

• could have

• should have

• might have

Patty ...... gone by bus .Why did she walk ?

• must have

• might have

• should have

• could have