15. Jane is always willing to offer (offer) her help to those who need it. 16. The suspect denied stealing(steal) the old woman's purse. 17. Why don't you try using (use) a ladder? 18. James forgot to bring (bring) his football kit to practice. 19. How about collecting (collect) donations for animals? 20. She tried wearing (wear) contact lenses, but decided to go back to glasses 21. Instead of doing (do) his homework. Mark is surfing the Internet. 22. This place is worth visiting (visit). 23. Don't let your little brother leave (leave) the garden. 24. She wants to enter (enter) Moscow State University. 25 She stopped drinking (drink) coffee years ago.