Forms of the verb: V-ing / To-infinitive / Bare-infinitive

1. Oh! I can feel something (crawl)...... up my leg. It must be an insect. 2. Can you smell something (burn).....? 3. The old man (sit)..... on the park bench looked at the (jog)...... woman. 4. She likes her children (go)........ to the dentist every six months. 5. (Lie)....... on the beach is much more pleasant (sit)...... in the office. 6. It's not much use (have)...... a bicycle if you don't know how to ride it. 7. Try to avoid being late. He hates (be).................. kept (wait)............. 8. I can't afford (go)......... out tonight. I haven't got enough money. 9. You'll never regret (do)...... a kind action