Вот глаголы с окончанием -ing: ride → riding, get → getting, sleep → sleeping, laugh → laughing, have → having, dance → dancing, swim → swimming, take → taking, sit → sitting, sing → singing, go → going, put → putting, drive → driving, say → saying, make → making, clap → clapping. Правила: Убираем e (make → making). Удваиваем последнюю букву, если она гласная (sit → sitting). Для остальных добавляем -ing.