Modals of possibility and certainty

Even though I _______ sing well as a child, I never had the confidence to perform.

She ______ taken the wrong train, since she’s never been here before.

f she had studied medicine, she _______ have been able to help during the crisis.

If I had trained harder, I _____ have been able to finish the race faster.

He ________ not come to the party if it keeps raining like this.

She __________ exhausted, since she’s been working non-stop for ten hours.

You ______ seen him at the café—he’s been out of town all week.

That __________ true, because I was there when it happened.

It _______ be important if they called three times in a row

You __________ seen him yesterday, but I’m sure it wasn’t today.

They _____ have misunderstood the instructions, which would explain the mistake.

She ________ be able to join us later, depending on her meeting schedule.

Athough she _____ speak five languages fluently, she still finds it difficult to understand local slang

Because of the noise, I _______ hear what the speaker was saying.

You ______ be joking, given how impossible that sounds.