Jason might read that book. It looks interesting.
Correct
I might be an actress in the future.
Correct
Juana may teaches English next year.
Wrong (Juana may teach...)
She could visiting her grandparents.
Wrong (She could VISIT...)
Julia might calls her friend tonight.
Wrong (Julia might CALL her friend...)
Minecraft could be the number one game next month.
Correct
J. K. Rowling may writes a new Harry Potter book.
Wrong (J. K. Rowling may WRITE...)
Karen don't may come to the party.
Wrong (Karen MIGHT NOT come...)
The test could be very difficult.
Correct
He might goes to London this weekend.
Wrong (He might GO to London...)
Bring your umbrella, it might rain later.
Correct
Lucas might will play Fortnite on Friday.
Wrong. (Lucas might PLAY...)
The students could visiting the museum next week.
Wrong (The students could VISIT...)