Can - could - may - might

Oh, no! It _______ rain and I haven't got an umbrella with me.

This exercise is really difficult. _________ me, please.

Jack _________ come to the cinema with us, but he isn`t sure.

__________ a doughnut, please

_________you tell me the time, please

I ______ visit my grandparents at the weekend, but I'm not sure

Mary is studying for the test. She ________ come to the party.

_____________ I have a glass of orange juice?