Modals of Deduction

They .....be away for a weekend but I`m not sure.

The exam ..... be easy. You never know.

I.....go to the party but I`m not sure yet

Nobody is answering. They ..... be out.

He .... be from the USA. He doesn`t speak English.

This ....be the right answer but we`ll have to check with teacher to make sure.

He ...... be a vegitarian. He`s eating meat!

2+2=3. That ...be right!

This ..... be him. He's on holiday until next week.

You ...... be bored already! You've only been here five minutes. 

She is not here yet. She ..... stuck in traffic.