Choose the right verb forms to complete the sentences.

Choose the correct option.

I [may have gone|may go|may to go] to my grandmother's this weekend, but I don't know for sure.

[May|Might|May not] you have an exciting life!

25 years ago, you [may see|might have seen|might see] a few people with mobile phones.

Lucas [may watch|might to watch|may have watched] TV all day tomorrow, but not today.