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      He remembered to turn off the lights.    start learning
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      for things you plan, want or have responsibility to do   
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      I'll never forget visiting Paris.    start learning
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      have a memory of an earlier action   
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      Angus tried to change his ticket but it was impossible.    start learning
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      attempt to do something difficult   
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      Try clicking an OK in the box.    start learning
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      experiment to see if something will work   
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      We stopped to have some lunch.    start learning
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      stop one action in order to do another (infinitive of purpose)   
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      My father stopped driving when he was eighty.    start learning
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      finish an action or activity   
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      She started by defining obesity and went on to talk about its causes.    start learning
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      Joe went on working although he wasn't well.    start learning
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      BA regrets to announce a delay of flight BA5276.    start learning
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      be sorry about something you are about to say   
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      We regretted going to the party. It was awful.    start learning
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      be sorry about something you did before   
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      I hate writing/to write by hand. I much prefer using/to use a computer.    start learning
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      Verbs followed by the -ing form or infinitive with to with no difference in meaning     These include: like, love, hate, prefer, can't stand, can't bear, start, begin  
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      I like to go to the dentist twice a year. I hate to interrupt, but we have to go.    start learning
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      In American English, the infinitive with to is often preferred. In British English, this is often used to talk about choices and habits.   
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      I prefer not to write by hand.    start learning
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      If the verb after prefer is in the negative, use the infinitive with to.   
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      They're beginning to annoy me.    start learning
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      When we use the verbs begin, continue and start in continuous forms we usually use the infinitive with to.   
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     start learning
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      have a memory of something     I remember thinking the building was quiet.  
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     start learning
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      do something that is one's responsibility     I remember to set the alarm before I left.  
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     start learning
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      not have a memory of something     I'll never forget seeing Adele in concert.  
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     start learning
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      no to do something that is one's responsability     I forgot to buy tickets for the Adele concert.  
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     start learning
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      Then he stopped driving as he still felt tired.  
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     start learning
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      finish an action in order to do something else     Henri stopped to drink some coffee.  
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     start learning
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      Billy went on practising every day even when he was famous.  
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     start learning
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      After lengthy training, Billy went on to become a famous dancer.  
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     start learning
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      experiment with an activity     He tried going through the alphabet to remember it.  
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     start learning
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      make an effort to do something difficult     He tried to recall her name, but couldn't.  
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     start learning
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      be sorry about something you did in the past     And I regret spending so much on the ticket!  
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     start learning
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      be sorry about something you are about to do     We regret to inform you that the concert has been cancelled.  
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      I tried drinking the medicine    start learning
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      I tried drinking the medicine but it didn't help.     experiment with an activity  
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      I tried to drink the medicine     but I couldn't - it was too disgusting.   start learning
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      I tried to drink the medicine but I couldn't - it was too disgusting.     make an effort to do something difficult  
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      a cigarette before continuing.   start learning
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      He stopped to smoke a cigarette before continuing.     finish an action in order to do something else  
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      because he wanted to get fitter.   start learning
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      He stopped smoking because he wanted to get fitter.     finish an action; healthy and strong, especially because you exercise regularly OPP unfit  
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      Julia remembers to text me     whenever she needs a lift from the station.   start learning
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      Julia remembers to text me whenever she needs a lift from the station.     do something that is one's responsibility  
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      Julia remembers texting me     but I didn't get any messages from her.   start learning
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      Julia remembers texting me but I didn't get any messages from her.     have a memory of something  
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      Xavier went on to perform     in all of the best opera houses in the world.   start learning
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      Xavier went on to perform in all of the best opera houses in the world.   
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      Xavier went on performing     even though audiences became smaller and smaller.   start learning
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      Xavier went on performing even though audiences became smaller and smaller.   
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      that the Games would be a failure.   start learning
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      We regret saying that the Games would be a failure.     be sorry about something you did in the past  
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      that the car won't be ready till Monday.   start learning
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      We regret to say that the car won't be ready till Monday.     be sorry about something you are about to do  
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