1.They are used to ………………(prepare) new lessons. 2.By ………………( work) day and night , he succeeded in……………… ( finish) the job in time. 3.His doctor advised him …………..( give) up………………. ( smoke). 4.Please stop……………… (talk). We will stop ………………..(eat) lunch in ten minutes. 5.Stop …………….( argue) and start…………………( work). 6.I like ……………..( think) carefully about things before……………….. ( make) decision. 7.Ask him……………… ( come) in. Don`t keep him……………… ( stand) at the door. 8.Did you succeed in…………….. ( solve) the problem? 9.Don’t forget …………..( lock) the door before…………….. (go) to bed. 10. Don’t try ………………( persuade) me . Nothing can make me……………… ( change) my mind. 11. The store ordered …..……… (refund) the money I paid for the book I returned. 12. Don’t pretend …………. (be) what you aren’t. 13. I persuaded my brother –in – law not …………... (buy) that old car. 14. Annie denied …………… (throw) the brick through the window. 15. My father expects me …………..(get) high marks in school. 16. According to the sign on the restaurant door, all diners are required …………..(wear) shirts and shoes. 17. We are planning ……….. (visit) several historical sites in Moscow. 18. They appear………. (be) no way to change our reservation for the play at this late date. 19. For some strange reasons, I keep………….(think) to is Sunday. 20 All the members agreed……….. (attend) the emergency meeting.