John______________ gone on holiday. I saw him this morning downtown. (Non happened action)

I don't know where they went on holiday but they bought Euros before they left so they ______________ gone to France or Germany (Lack of certainty)

You _____________ lose any more weight. You are already slim. (Necessity)

______________ you take care of my dog for a day? (Polite request)

The weather ___________________________________ been any worse! (past negative possibility)

She ______________ sell her home because she needs money. (weak possibility)

Amanda ___________________________________ finished the work, but she felt ill and had to go home. (past willingness)

You ___________________________________ been rude to him. He’s going to be really angry now. (past negative advice / regret)

It is snowing outside so I _______________ stay at home. (Intention)

His number was busy all night - he ______________ been on the phone continuously for hours. (Strong opinion)

There was a time when I _______________ stay up very late. (Past ability)

Our country _______________ become a super power by 2025. (possibility)

I can't believe Jim hasn't arrived yet. He ____________ caught the wrong train. (Strong opinion or certainty)

I can't believe Jim hasn't arrived yet. He ____________ caught the correct train. (Certainty about a non- happened action)