Might/May/Will
She _____ choose to go for a run this evening to maintain her healthy lifestyle.
She might choose to go for a run this evening to maintain her healthy lifestyle.
He _________ start a new diet plan to improve his overall health.
He may start a new diet plan to improve his overall health.
If you exercise regularly, you _________ likely experience improved cardiovascular health.
If you exercise regularly, you will likely experience improved cardiovascular health.