I .......... watch a programme about animals tonight.
Might
That ......... be the longest snake I've ever seen.
must
Phil .......... be ill because he isn't at school today. (might/can't)
might
It .......... be a parrot. It's the wrong colour. (can't/must)
can't
You .......... be really excited - you have tickets for your favourite band. (must/could)
must
Taylor .......... call me later but she's not sure. (must/might)
might
I'm tired. It ............. be time for bed. (must/can't)
must
I think it ............ rain today - look at the sky.
could/might
This ............ be for me- I don't like this kind of book.
can't
You.......... be happy with your wonderful exam results.
must
That animal.......... bite you- watch out!
might / could
My little sister is in a bad mood but she .......... be hungry.
might / could / can't / must
Everyone's wearing hats and coats. It .......... be very cold.
must
I can't find my books but they .......... be a school.
must / might/ could/ can't
It .......... be Adele playing the piano. She plays better than anyone in the house.
must
