A few verbs can be followed by either -ing or to + base verb, and the meaning is different. This page shows the difference for each verb.
For the verbs below, choosing -ing or to + base verb changes the meaning.
| Verb | + -ing | + to + base verb |
|---|---|---|
| stop | the action ends | stop in order to do something |
| try | experiment | attempt something difficult |
| remember | remember a past event | remember a job and do it |
| forget | forget a past event | forget a job |
| go on | continue the same action | move to the next action |
| mean | involve, result in | intend |
| regret | feel sorry about a past act | sorry to give bad news |
| need | passive meaning: the car needs washing | active: I need to wash the car; passive: it needs to be washed |
| want | passive meaning (informal, especially British English): the garden wants weeding | desire: I want to wash the car |
✗I stopped to smoke last year. (meaning: I gave it up)
✓I stopped smoking last year.
If the activity ends, use -ing.
✗Remember posting the letter tomorrow. (meaning: don't forget to do it)
✓Remember to post the letter tomorrow.
Remember + to + base verb for a job that is still to be done. Remember + -ing looks back at a past event: I remember posting it yesterday.
✗I forgot locking the door. (meaning: I did not lock it)
✓I forgot to lock the door.
If the job was not done, use to + base verb.
See Verb + -ing: enjoy, stop, avoid, Verb + to-infinitive: want, decide, forget and Verb + object + to-infinitive: tell, want, allow.
Eight questions. Choose one answer for each.