I sincerely thank you for your(invite)___1___to the Industrial Exhibition. 2. Hurried (decide)___2____are likely to be bad ones. 3--I passed the final examination! --Congratulations. I think you (study)___3___a lot before you took it. 4. The children stopped(talk)___4___as the teacher came in. 5. Your manager will (assignment)___5____you your work for today. 6. We spent two weeks(drive)___6___in England last summer. 7. These new foreign students were welcomed.(warm)____7____Ithan they had expected. 8. That was the most (attract)____8___ program they could think of. 9. I was(please)___9___to have received your letter dated May 20th last week. 10. She warned me that I(have)_______an accident if I didn't take more care. 11. He rushed (danger) ___11___ across the busy street to cateh the bus. 12. We thought they had come to repair the phone, but in(real)__ 12____ they were thieves. 13. Last night she told me that she( go)___13___ to the United States next week. 14. I am sorry to learn that you have made no(improve)___14____ on the design at all. 15. Any increase in the cost of transporting goods will be passed on to the (consume)___15___. 16. This medicine is(poison) ____16___ if it is taken in large quantities. 17. A new hospital (build)____17___ in our hometown now. 18. He talked as if he(do)___18___ all the work himself, but in fact Tom and I did most of it. 19. The chairman said, "The plan (discuss) __19___ now must be kept as a secret." 20.If the medicine (take) __20__ in time, it will be quite effective.