1. She isn't used alone. * to live live to living living 2. Please remember the letters. *
to post post to posting posting
3. He denied anything about it. * to know know to knowing knowing
4. I can't afford my job. * to lose lose to losing losing
5. I can't understand how the burglar got into my flat. I clearly remember the door. * to lock lock to locking locking
6. We are looking forward to Spain for our summer holiday. * to go go to going going
7. He used a pipe. * to smoke smoke to smoking smoking
8. I refuse part in this foul play. * to take take to taking taking
9. Will you stop that horrible noise? * to make make to making making
10. He admitted away the car. * to get get to getting getting
11. We saw her the building about the time the crime was committed. * to enter enter to entering entering
12. She agreed us when we got into trouble. * to help help to helping helping
13. He still avoids in the center of the city. * to drive drive to driving driving
14. They offered him immediately. * to leave leave to leaving leaving
15. I've been looking for the child everywhere. I think I should also try his home number. * to phone phone to phoning phoning
16. If I were in your shoes, I would suggest them a lift. * to give give to giving giving
17. I regret so impolite to her. * to be be to being being
18. Eventually, she promised the truth. * to tell tell to telling telling
19. At least try here on time. * to be be to being being
20. We're still getting used distance learning. * to have have to having having