To- infinintive, V-ing or bare infinintive 11. I don't mind (travel) ..................... by train but I prefer ....................(fly) 12. Have you finished (clean)..................... the kitchen yet? 13. The weather was nice, so I suggest (go) .............. for a walk by the river 14. I was sorry (hear) ................. that your father is ill 15. You look very tired. You'd better (stay) ................ in bed 16. I' ve never seen her (dance) ................ 17. I forgot to thank them for (help) ....................... me 18. Those bags look heavy. I'll (help) .......................... you with them 19. She's going to (buy) ........................ a new car next month 20. Jane used to (have) ................ a long hair when she was a child