Verbs followed by ing-form only (admit, appreciate, avoid, burst out, can't help, consider, contemplate, defer, delay, deny, detest, dislike, endure, enjoy, escape, excuse, face, fancy, feel, like, finish, give up, imagine, involve, justify, keep, leave off, mention, mind, miss, postpone, practise, prevent, put sb of, recall, recommend, resist, risk, save, suggest, tolerate, understand)