I'm sure the price of the ticket is correct – I’ve checked it three times. THE PRICE........
The price must be correct.
I'm sure that’s Emma’s sister. She looks just like Emma! SHE.....
She must be Emma's sister.
I’m sure John knows about this! JOHN....
John must know about this.
I'm sure that that woman isn't Andy’s mother. SHE...
She can't be Andy's mother.
Today is her birthday. SHE...
eg. She must be happy.
You've just eaten 2 plates of pasta. YOU.....
eg. You can't be hungry.
I'm not sure but it's possible Anna is Italian. ANNA ...
Anna might be Italian.
Maybe John isn't a Harry Potter fan. JOHN....
John might not be a Harry Potter fan.
Mark failed all his exams. I'm sure his parents are furious. MARK'S PARENTS...
Mark's parents must be furious.
It's possible that she's speaking to her boyfriend. SHE....
She might be speaking to her boyfriend
My brother isn't answering his phone. It's possible he is driving home. MY BROTHER...
My brother might be driving home.
We've only walked 2 kms. It's impossible that you are tired. YOU...
You can't be tired.
Perhaps your brother is in his bedroom. YOUR BROTHER...
Your brother might be in his bedroom.
That girl isn’t your sister. You haven’t got any brothers or sisters. THAT GIRL...
That girl can’t be your sister.
I’m sure that’s our teacher’s bag. She was holding it earlier. THAT...
That must be our teacher’s bag.
You haven’t had anything to drink since breakfast. I’m sure you’re thirsty. YOU
You must be thirsty.
