Someone hit Greg.
Cars are sold (by him).
He sells cars.
She isn't answering the phone. She ____ (be) out.
She must be out.
He drives an expensive car. He ___ have a good job.
He must have a good job.
Someone built the house in 1814.
The house was built in 1814.
The blue car is sold.
Someone sold the blue car.
They ___ (be) Spanish, they're speaking Portuguese.
They can't be Spanish, they're speaking Portuguese.
It's too early to have finished the exam. He ____ have finished.
It's too early to have finished the exam. He can't have finished.
We have done our homework.
Our homework has been done.
A house was bought (by my friends).
My friends bought a house.
He _____ have a job interview today - he's waiting to hear from the company.
He might have a job interview today - he's waiting to hear from the company.
She's not here yet. She _____ be stuck in traffic.
She's not here yet. She might be stuck in traffic.
The sheep ate a lot.
A lot was eaten by the sheep.
The letters are typed.
Someone types the letters.
I am sure she is Paul's sister
She must be Paul's sister
I think that place is in China
That place might be in China
Could you feed the dog?
Could the dog be fed (by you)?
Trees have been planted in the street.
Someone has planted trees in the street.
definitely She is not 20
She can't be 20
It is impossible that He is her father
He can't be his father