Вставьте артикли(a,or,an) -known acto

..a. man, .an.uniform, .a.bright pupil, .an.educational programme, .an.unusual invitation, .a.loving parent, .an.internationalexchange, .a.well-known tower, .an.excellent actor

a man an uniform a bright student an educational programme an unusual invitation  a loving parent an international exchange a well-known tower an excellent acto