Jerry ______ be working today. He never works on Sundays.
Jerry CAN'T be working today. He never works on Sundays.
Rose and Ted ________ be good players. They have won hundred of cups!
Rose and Ted MUST be good players. They have won hundred of cups!
You _____ smoke in your car, specially if there are children sitting in the back.
You SHOULDN'T / MUSN'T smoke in your car, specially if there are children sitting in the back.
I'm not sure where my wife is at the moment. She MIGHT be at her dance class.
Today _____ rain.
Today MAY rain.
We _______ speak English well.
We CAN speak English well.
You DON'T HAVE TO pay to use the library. It's free.
Dad _____ go and see a doctor. His cough is getting worse all the time.
Dad SHOULD go and see a doctor. His cough is getting worse all the time.
Let me look. I _____ be able to help you.
Let me look. I MIGHT be able to help you.
This question _____ be impertinent.
This question MIGHT be impertinent.
The volleyball team _____ go to the Olympics this year if they are lucky.
The volleyball team COULD go to the Olympics this year if they are lucky.
You _____ be 18 to see that film
You MUST be 18 to see that film
You _____ sit so near the TV. It's bad for your eyes.
You SHOULDN'T sit so near the TV. It's bad for your eyes.
It _____ rain today. It's getting cloudy already.
It MIGHT rain today. It's getting cloudy already.
John ______ have done this.
John COULDN'T have done this.
I _______ run that fast when I was six years old.
I COULDN'T run that fast when I was six years old.
You _____ hear this story. It's very funny
You MUST hear this story. It's very funny
You look pretty tired. I think you _____ go to bed early tonight.
You look pretty tired. I think you SHOULD go to bed early tonight.
The food is delicious, and the staff _____ be more polite.
The food is delicious, and the staff COULDN'T be more polite.
I’m not sure about the animal in the ad. It ______ be a wolf.
I’m not sure about the animal in the ad. It COULD be a wolf.
I think I _____ help you learn math if you study hard.
I think I CAN help you learn math if you study hard.
You _____ come to the party if you don't feel well.
You DON'T HAVE TO come to the party if you don't feel well.
You really _____ go to the Louvre if you're in Paris. It's wonderful.
You really MUST/SHOULD go to the Louvre if you're in Paris. It's wonderful.
Children _____ use the pool with adult supervision.
Children MAY use the pool with adult supervision.
I have heard the phone. It _______ be my husband or it ________ be my mother.
I have heard the phone. It MAY be my husband or it COULD be my mother.