We use MAY, MIGHT and COULD to talk about present or future possibility. We can substitute may, might and could for maybe, perharbs or probably (which aren`t modal verbs). Modals and example sentences, modals of possibility in english, expressions and example sentences;
https://www.youtube.com/watch?v=950rIUrV8BQ
- I might study math.
- I may pass chemistry’s exam.
- I may eat dinner at 8:00 pm.
- Where is my wallet? It could be in the my room.
- We could go to the party this afternoon.
- He could be lost.
- They could be there by now.
- Price can be high in Texas.
- She could finish her project tonight.
- I might join you if I finish my work early.
- They could still be waiting for us.
- Winters in Alaska can be really cold.