Basics. Verb + -ing Form: Gerunds After Common Verbs: correct answers
Jump to answers ↓The Pattern
Certain English verbs must be followed by the -ing form (the gerund) when another verb comes next. There is no deep grammatical reason you can derive from logic — it is simply how these verbs work, and learning the most common ones saves you from a huge number of mistakes.
The structure is straightforward:
subject + verb + verb-ing
✅ She enjoys cooking Italian food. ❌ She enjoys to cook Italian food.
The second verb takes the -ing ending, not the infinitive (to + verb). That's the whole rule. The challenge is knowing which verbs demand it.
Verbs That Take the -ing Form
Here are the ones you'll meet most often. Read them as a practical checklist rather than a list to memorise all at once — you already know many of these from daily use:
enjoy, finish, avoid, keep, mind, suggest, consider, imagine, practise, miss, risk, give up, can't help, deny, admit, recommend, delay, feel like
A few quick tests with real sentences:
✅ I avoid driving during rush hour. ❌ I avoid to drive during rush hour.
✅ He keeps forgetting his password. ❌ He keeps to forget his password.
✅ Do you mind opening the window? ❌ Do you mind to open the window?
Notice that no matter the tense or subject, the second verb stays in the -ing form. You change the first verb for tense; the gerund never changes.
Where Learners Go Wrong
The single most common mistake at B1–B2 level is using the infinitive after a gerund-only verb, especially with enjoy, suggest, and finish. This happens because many other common verbs (like want, decide, hope) do take the infinitive, and learners generalise the pattern.
❌ I finished to write the report. ✅ I finished writing the report.
❌ She suggested to go to the beach. ✅ She suggested going to the beach.
Another frequent error is with "feel like". Because like on its own can take either form (I like swimming / I like to swim), students assume feel like works the same way. It doesn't — feel like always needs -ing:
✅ I don't feel like going out tonight. ❌ I don't feel like to go out tonight.
Tricky Edges
Some verbs accept both the gerund and the infinitive but with different meanings. These are not the focus here, but knowing they exist prevents confusion:
- stop doing something = quit the activity → He stopped smoking. (He no longer smokes.)
- stop to do something = pause in order to do it → He stopped to smoke. (He paused so he could have a cigarette.)
The verbs on the list above — enjoy, avoid, mind, finish, keep, suggest, consider, and the rest — do not have this double life. They take the -ing form only, every time, with no meaning shift to worry about.
One more thing worth noting: when a preposition follows a verb (think about, apologise for, look forward to), the next verb is always -ing, regardless of the main verb. The word to in look forward to is a preposition, not part of an infinitive:
✅ I look forward to hearing from you. ❌ I look forward to hear from you.
A Practical Shortcut
If you're unsure whether a verb takes the gerund or the infinitive, try slotting in a noun after it. If a noun sounds natural, the gerund will almost certainly work too, because gerunds function like nouns:
- I enjoy music. → I enjoy playing music. ✅
- She avoids conflict. → She avoids arguing. ✅
This isn't a bulletproof rule, but it's a useful instinct-check when you're writing or speaking and can't look anything up.
Correct answers
Question 1
Piece together the eccentric inventor's diary entry about his latest failed experiment.
I clearly remember adding the blue chemical, but when the machine started smoking, I had to stop running the engine, and my assistant suggested using a fire extinguisher immediately.
I clearly remember adding the blue chemical, but when the machine started smoking, I had to stop running the engine, and my assistant suggested using a fire extinguisher immediately.
Remember doing something refers to a past memory (you did it, and now you remember it).
Stop doing something means to quit or cease an action in progress. (If you "stopped to run," it would mean you paused what you were doing in order to go for a jog!)
Suggest is always followed by the -ing form when directly followed by a verb.
Question 2
Choose the correct word to complete the barista's remarkably polite request.
Excuse me, sir, but would you mind _____ your pet iguana off the espresso machine?
The correct answer is taking.
The verb "mind" (especially in polite requests like "Would you mind...?") is always followed by a gerund (-ing form).
Question 3
Dear Team, Would you mind washing your own coffee mugs for once? Furthermore, I strongly suggest cleaning the microwave before it develops a brand new ecosystem. We really cannot postpone calling an exterminator if you all keep leaving sandwich crumbs on your keyboards.
The verbs mind, suggest, and postpone are always followed by the -ing form (gerund), never the to-infinitive.
- Would you mind washing...? (Not to wash)
- I suggest cleaning... (Not to clean)
- We cannot postpone calling... (Not to call)
Question 4
Help Agent 00-Oops complete his mission report by dragging the correct words into the blanks.
To avoid triggering the laser alarms, I practiced walking on my tiptoes, but I couldn't risk sneezing near the villain's sleeping guard dogs.
To avoid triggering the laser alarms, I practiced walking on my tiptoes, but I couldn't risk sneezing near the villain's sleeping guard dogs.
Certain verbs in English, such as avoid, practice, and risk, must be followed by a verb in the -ing form (a gerund).
Question 5
I vividly remember packing my passport, but it's nowhere to be found! After hours on the road, we finally stopped driving because the rental car started making a terrifying noise. To fix it, I tried hitting the engine with a wrench, but that just made the bumper fall off!
Some verbs can take either an -ing form or a to-infinitive, but the meaning changes entirely!
- Remember + -ing: Refers to a memory of something you did in the past (you packed it, and you have the memory of doing so).
- Stop + -ing: Means to cease an activity (you quit driving). If you used to drive, it would mean you stopped in order to drive.
- Try + -ing: Means to do something as an experiment or potential solution to a problem (hitting the engine to see if it fixes the noise).
Question 6
The correct answers are:
- I have finally quit drinking human blood.
- I am seriously considering becoming a vegetarian.
- I still can't stand smelling garlic bread at Italian restaurants.
The verbs quit, consider, and the phrase can't stand are naturally followed by the -ing form.
Miss also requires a gerund (miss flying), and afford requires an infinitive (afford to buy).
Question 7
Complete the roommate's helpful (but slightly sarcastic) advice.
Since Sir Fluffington keeps knocking over your water glass, I strongly suggest _____ a cup with a heavy lid.
The correct answer is buying.
The verb "suggest" is followed by a gerund (-ing form), not an infinitive with "to". So, we say "suggest buying," not "suggest to buy."
Question 8
The correct answers are:
- He completely avoids washing the dishes.
- He denies eating my leftover pizza, even with cheese on his face.
- He keeps borrowing my laptop without asking.
Certain verbs in English must be followed by a gerund (-ing form) rather than an infinitive. Common examples include avoid, deny, and keep.
Verbs like refuse and promise must be followed by an infinitive with to (e.g., refuses to clean, promised to take).
Question 9
Help the secret agent write his mission report without sounding entirely incompetent.
To maintain my cover at the fancy villain gala, I tried to avoid _____ on the incredibly long capes of the other guests.
The correct answer is stepping.
The verb "avoid" must be followed by a gerund (-ing form). Even for top-secret spies, you "avoid doing" something, never "avoid to do" it!
Question 10
Complete the passive-aggressive note left by a frustrated roommate by choosing the right verb forms.
I am looking forward to waking up to a clean kitchen tomorrow, so I insist on dividing the chores fairly, and I won't apologize for hiding the TV remote until you wash your dishes.
I am looking forward to waking up to a clean kitchen tomorrow, so I insist on dividing the chores fairly, and I won't apologize for hiding the TV remote until you wash your dishes.
When a verb follows a preposition (like to in look forward to, on in insist on, or for in apologize for), it must take the -ing form. Note that the "to" in "look forward to" is a preposition, not part of an infinitive!
Question 11
The correct answers are:
- I apologize for dropping the bags of cash on my foot.
- I really don't mind spending a few months in a quiet jail cell.
- I look forward to meeting my new cellmate.
When a verb is followed by a preposition (like for in apologize for or to in look forward to), any following verb must be in the -ing form (gerund). The verb mind also takes a direct gerund object.
Admit to requires a gerund (admit to forgetting), and decide requires an infinitive (decided to confess).
Question 12
The suspect finally admitted stealing the famous diamond from the museum. However, he strongly denied knowing anything about the missing security guard's uniform. He claimed he just couldn't resist touching the shiny red security lasers on his way out because they looked "pretty."
Certain verbs in English must be followed by a gerund (the -ing form of a verb) rather than an infinitive.
- Admit, deny, and resist are classic examples of verbs that require an -ing form after them!