I've bought a lottery ticket. There's a chance I'll become a millionaire! I ______ become a millionaire!

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

Keiko always does really well on exams. She ___________ study a lot

This _______ be Jamie's coat. He's tall and this is tiny.

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.

Where is my purse? I saw it earlier, so it ________be in this room.

That woman _________ be a doctor! She looks far too young.

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

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.

It _____ be cloudy in June. I'm not sure.

It ________ rain in May(slightly possible)

John always fails the tests, even though he's clever. He _________ study enough.