Last year, I joined to the school basketball team.
Last year, I joined the school basketball team.
Use join without to when you become a member of a club or team: ‘join a club’, ‘join the school team’.
Last year, I joined to the school basketball team.
Last year, I joined the school basketball team.
Use join without to when you become a member of a club or team: ‘join a club’, ‘join the school team’.