Modal verbs

It _____ our dog which barked continuously all night since it was sleeping inside with us.

You ____ not open the door on any account when I’m out.

You ____ more pills, you look recovered.

You ____ a doctor as soon as you _____ this irritating headache.

Mike: All right. You ....... stay as long as you don't make any noise.

She is so different from you, Claire. You ______

be her sister.

If you had let me know earlier, I __________ have been able to come.

The government _________ vote on the issue tomorrow. It's scheduled for 10am.

You _________ have worked so hard last week. You look so tired now.

We've got 2 hours left. We _______ leave yet

If we ______ study, we could go out

I'd like ______ skate

I'm sorry, I ______ have phoned to tell you I was coming

It started raining heavily so I _______ water the flowers. 

When the party was over, I realized that you _________ so much food as most of it was untouched.

I spent hours doing it and then they told me I _____.

We __________cook more; there's enough food.

I ____ for them but I didn't like the way they treated the customers

If we had been too careful and cautious, we ____ the top of the mountain.

I ____ longer distances when I was younger

The train that my father is on ____ before noon.

The totalitarian rulers think they ____ the freedom of an opposition; they exile, imprison or shoot their opponents.

Nobody knows exactly why he died. But we think it ______ been an accident.

I can't believe Jim hasn't arrived yet. He ______ taken the correct train.