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THE IDEA, SIMPLY
The rule, with an example
Stop doing means end that activity. Stop to do means pause something else in order to do it. Remember doing recalls a past event; remember to do concerns a task you must not forget.
SEE IT IN CONTEXTI stopped checking my phone. I stopped to check my phone. These describe different actions.
Skills to work on in this practice
Notice changes in meaning
Distinguish remembering and forgetting actions
Choose the pattern that matches the situation
Compare the meaning, not just the form
Use
Example
Why it works
An activity ends
She stopped talking.
The talking ended.
A pause for a purpose
She stopped to talk.
She paused another activity in order to talk.
Memory or task
I remember locking it. / Remember to lock it.
The first recalls a past action; the second gives a reminder.
Common mistake
Check: Treating remember doing and remember to do as identical
Use: Check whether the action is a memory or a task
The verb pattern changes the time relationship and the message.
How should I practise this?
Read the example and explain the choice before answering. After the exercise, write a new sentence using the same pattern. Revisit any answer you could not explain, even if you guessed correctly.
MORE PRACTICE · SAME TOPIC
Your four practice sets
4 sets · 40 exercises · about 50–70 minutes with writing and review.
10 scored questions, 20 sentence exercises and 10 writing challenges. Time depends on your pace. Start with the quiz or choose the practice you need.
Your scored quiz and self-reviewed exercises are tracked separately on this device.
Questions 1–5 build confidence; 6–10 check transfer and detail. Use Practice for feedback after each answer, or Test yourself to check at the end.
Practise, then understand your answers
10 questions · 10 XP per correct answer · explanations included
Answer every question to see your score.0 / 10 answered
Question 1
“I stopped to drink water” means:
I no longer drink water
I paused another activity to drink
I forgot to drink
Answer & explanation
I paused another activity to drink. The infinitive gives the purpose of stopping.
Question 2
“I remember meeting her” means:
I recall the meeting
I still need to meet her
I refuse to meet her
Answer & explanation
I recall the meeting. Remember + -ing recalls a past experience.
Question 3
“Remember to lock the door” means:
Recall locking it yesterday
Do not forget the task
Stop locking it
Answer & explanation
Do not forget the task. Remember + infinitive concerns a task to perform.
Question 4
“Try restarting the computer” suggests:
Experiment with that solution
Never restart it
You restarted it already
Answer & explanation
Experiment with that solution. Try + -ing can propose a possible solution.
Question 5
“He stopped smoking” means:
He paused to smoke
He ended the habit
He intended to smoke
Answer & explanation
He ended the habit. Stop + -ing means cease that activity.
Question 6
“She stopped to drink some water” means what?
She forgot to drink.
She paused another activity in order to drink.
She gave up drinking water.
Answer & explanation
She paused another activity in order to drink.. Stop plus to-infinitive introduces the purpose of a pause.
Question 7
“I remember locking the door” refers to what?
A memory of a completed action.
An instruction to lock it later.
A decision never to lock it.
Answer & explanation
A memory of a completed action.. Remember plus -ing refers to remembering an earlier event.
Question 8
“Remember to lock the door” asks someone to do what?
Describe a past memory.
Stop locking the door.
Not forget a future action.
Answer & explanation
Not forget a future action.. Remember plus to-infinitive concerns an action still needing to be done.
Question 9
“I tried restarting the computer” describes what?
Avoiding a restart.
Testing a possible solution.
Always succeeding at a difficult task.
Answer & explanation
Testing a possible solution.. Try plus -ing commonly describes an experiment to see whether something helps.
Question 10
“She went on to explain the results” means what?
She moved to the next action.
She continued the same explanation without a new stage.
She stopped speaking permanently.
Answer & explanation
She moved to the next action.. Go on plus to-infinitive introduces a subsequent action or stage.
Try these two tasks before opening the answers. They practise explanation and writing; they do not change your quiz score.
1. Explain or repair
Does I tried to open the door prove that the door opened?
Check the reasoning
No. Tried to open describes an attempt, which may succeed or fail. I tried opening the window instead presents opening as an experiment or possible solution.
2. Make the meaning
Write two short sentences showing the difference between stopping an activity and stopping for a purpose.
Compare a possible answer
I stopped reading because I was tired. On my walk, I stopped to read a notice. The first ends reading; the second pauses walking in order to read.
Other wording may be correct. Compare the meaning and verb pattern, not just the words.
Open the question that matches where you got stuck.
What is the difference between stop doing and stop to do?
Stop doing ends an activity: “I stopped checking my phone.” Stop to do pauses a different activity for a purpose: “I stopped to check my phone.” Ask what stopped, and what happened next.
What is the difference between remember doing and remember to do?
Remember doing recalls an earlier experience: “I remember closing the window.” Remember to do means remembering a task and then doing it: “I remembered to close the window.” In a command, “Remember to close it” is a reminder.
What is the difference between try doing and try to do?
Try doing presents an experiment or possible solution: “Try moving the router.” Try to do focuses on an attempt: “I tried to move the heavy desk.” The attempt may succeed or fail; to alone does not tell you the outcome.