Modals of present and past probability

That woman ......... a doctor! She's too young!

• can't be

• can't have been

• must be

• mustn't have been

This ......... John's house. This house has a red door and it's number 24, just like he said.

• must've been

• can't have been

• must be

• can't be

You've already eaten enough for three people! You ......... hungry!

• can't still be

• might still be

• might not still have been

• can't have still been

The food is really good at that restaurant. They ......... a great chef.

• must have

• must have had

• might not have

• can't have had

She isn't answering the phone. She ......... out.

• might be

• can't be

• may have been

• must've been

I ......... the exam - I'm feeling incredibly nervous.

• might not pass

• can't pass

• must've passed

• may have passed

Go check in the kitchen for your keys - They ......... there.

• might be

• might not be

• might've been

• might not have been

What!? The exam only started 20 mins ago - He ......... !

• can't finish

• can't have finished

• must finish

• must've finished

I ......... it in the supermarket - I had it on the bus on the way home.

• might have left

• can't have left

• may have left

We haven't heard from him for 10 years - He .........

• might have died

• might be died

• must have died

• must be died