10. The lifeguard warned these children ________________ (not swim) far from the shore. 11. My mother advises me ________________ (not stay) up too late at night. 12. It is compulsory for the employees __________ (wear) the uniforms at work. 13. Janet often practices ________________ (play) football on Sundays. 14. It is not worth ________________ (buy) those old boots. 15. Jimmy risks ________________ (climb) up this high mountain. 16. Those students postpone _______________ (go) to see their head teacher. 17. Amy suggests ______________ (fly) to Hanoi instead of ______________ (go) by car. 18. Don’t forget ________________ (lock) the doors before you leave. 19. We encourage Peter _____________ (register) for this singing competition. 20. Hannah is often busy ________________ (help) poor people in her area. 21. Our managers plan ________________ (build) a new office in the suburb. 22. It is no good ____________ (go) fishing here because the water is polluted. 23. Anna would rather _____________ (go) to the cinema than _____________ (go) shopping. 24. They consider ________________ (buy) a new house in the countryside. 25. They cannot afford ________________ (go) abroad this summer. 26. Mary decided ________________ (not go) to this business exposition. 27. The robbers made those cashiers ________________ (hand) in the money. 28. It will cost a lot of money ____________ (travel) around the world by plane. 29. My best friend promised ________________ (pick) me up at the airport. 30. The secretary will go home when she finishes ________________ (type) these reports.