1 Answer. Participate is always followed by in and not on when referring to an activity.
How do you know when to use in or on?
IN Use in when something is located inside of a defined space. It could be a flat space, like a yard, or a three-dimensional space, like a box, house, or car. The space does not need to be closed on all sides (“There is water IN the glass”). ON Use on when something is touching the surface of something.
When should I use at in a sentence?
“At” is used when you are at the top, bottom or end of something; at a specific address; at a general location; and at a point. “In” is used in a space, small vehicle, water, neighborhood, city and country.
Whats mean participate?
: to be involved with others in doing something : to take part in an activity or event with others. See the full definition for participate in the English Language Learners Dictionary. participate. verb. par·tic·i·pate | / pər-ˈti-sə-ˌpāt , pär- /