1. infinitive (to) INFINITIVE affordagree decide Fail need Hope Intendlearnplan Promiserefuse seem Tendtry want etc. To do (VSF) I want to go We decided to write a letter I will try to do it

2. Gerund (ing) After some verbs Involve Advise imagine admit anticipate appreciate approve of avoid begin consider continue count on delay deny Discuss enjoy forget hate keep get through look forward to miss plan on postpone practice prefer quit recall regret remember resent resist risk start suggest think about think of worth Mind Fear Finish insist on LIKE * LOVE * DISLIKE * doing (V ing) My job involves working with students She admitted stealing the money I really enjoy going on trips We will start working on the next project

3. Gerund (ing) After prepositions About Above After Against Along Among Around At Before Behind Below Beneath Beside Between By Down During Except For From In In front of Inside Instead of Into Near Of Off On On top of Onto Out of Outside Over Since Through Toward Under Until Up Upon With Within without doing (V ING) I thought about going to Cancun He is against working on Saturdays I am in charge of teaching English

4. Gerund (ing) When it’s the object of the sentence Swimming is a nice sport. Playing chess is really interesting. Working is a nice activity when you like it