The rule as a picture, 5 multiple-choice questions, 3 sentences to correct and a short writing task. Free to print and copy for your class or for self-study.
Want the explanation first? Read the Stop Doing vs Stop to Do lesson
Stop doing means the activity ends: I've stopped drinking coffee. Stop to do means you stop what you're doing in order to do something else: We stopped to drink a coffee.
I've stopped drinking coffee.
We stopped to drink a coffee.
Write two sentences about your own life: one with Stop doing and one with Stop to do. Then explain the difference to a partner.
Answers will vary. Check that each sentence follows the rule on page 1, or paste them into Clarigram to have them checked.