You got the job? That's great. I'm sure you're delighted. You got the job? That's great. You ____ be delighted.
MUST BE
It ____(be) cold outside. That man in the street is wearing a coat.
MUST BE
Mark told me Sarah was working late today, so she ___ be home right now.
CAN'T
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.
MIGHT/MAY/COULD
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.
MIGHT/MAY/COULD
That woman drives a very expensive car. She ___ (have) a lot of money.
MUST HAVE
They haven't lived here for very long. They - know many people.
CAN'T
Ring! Ring! That ___ be Mom. She said she would call in a minute.
MUST
They're coming this week but I don't know which day. They ____ be coming tomorrow.
MIGHT BE
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.
CAN'T SPEAK
I'm not sure I'm going to pass the exam. I don't feel very confident. I ____ pass the exam. I don't feel very confident.
MIGHT NOT PASS
Mum: I'm going bungee-jumping tomorrow. Son: Mom, you are 80. You ____ mad , you ____ serious!
MUST BE, CAN'T BE
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.
MIGHT/MAY/COULD
She's not going to run in the competition. She ____ be injured.
MUST
Where is my purse? I saw it earlier, so it _____ (be) in this room.
MUST BE
You only worked two hours today- you ___ be tired!
CAN'T
I've bought a lottery ticket. There's a chance I'll become a millionaire! I ____become a millionaire!
MIGHT/MAY /COULD
Someone told me that Mark was in Mexico but I saw him yesterday so I'm sure he's not abroad.
HE CAN'T BE ABROAD
Be careful! You ____ hurt yourself.
MIGHT/MAY/COULD
Your experience on this site will be improved by allowing cookies.