Be careful! You ____ hurt yourself.

She's not going to run in the competition. She ____ be injured.

They told me to prepare the project by tomorrow but it's almost impossible to have it done so fast. I   ____   finish it by tomorrow if I stay at work all night, but I'm not sure.

I'm sure she doesn't speak French very well - she's only lived in Paris for a few weeks. She _______ speak French very well. She's only lived in Paris for a few weeks.

My key's not in my pocket or on my desk so I'm sure it's in the drawer. My key's not in my pocket or on my desk so it ____  be in the drawer.

Where is my purse? I saw it earlier, so it _____ (be) in this room.

You only worked two hours today- you ___ be tired!

They're coming this week but I don't know which day. They ____ be coming tomorrow.

You got the job? That's great. I'm sure you're delighted. You got the job? That's great. You  ____  be delighted.

Someone told me that Mark was in Mexico but I saw him yesterday so I'm sure he's not abroad. 

Mum: I'm going bungee-jumping tomorrow.      Son: Mom, you are 80. You ____ mad , you ____ serious!

It ____(be) cold outside. That man in the street is wearing a coat.

I asked them to send the goods as soon as possible; so we ____ receive them by the end of the week if the post is fast.