He can't have taken a lot of money
They might be married
They might be brother and sister
He can't be very old
He might be famous.
He must have robbed a bank
She can't be working
The helicopter can't be very new
He could have used another neighbour's window.
The driver of the helicopter might be a dangerous person.
She might be chatting to friends.
He might have walked through the French windows.
He must be running away.
They must have a close relationship
He must be a chef
He must have climbed through the window
She might be making a video conference with a family member.
He could be afraid
They can't be working
He can't have used the main door
He must be hiding
She must be at home
