There are 10 incomplete statements here. You should fill in each blank with the proper form of the word given in brackets. 11. The manager was (entire)_______unaware of the trouble with the heating system in the hotel until this week. 12. By the end of next month, we (find)________a good solution to the technical problem. 13. The nurse told the visitors (not speak)________so loudly as to disturb the patients. 14. I’m afraid there is not much (differ)________in their points of view. 15. If he had taken his lawyer’s advice, he (save)________himself a great deal of trouble. 16. (impress)________by the young man’s good qualifications, they offered him a job in their firm. 17. I am sure the secretary who has just been hired will prove to be an efficient (employ)_______, 18.We all felt excited when China succeeded in (launch)________its first manned spaceship. 19. We regret to inform you that we no longer manufacture the product you are (interest)________in. 20. The tall building (complete)________last month is our new classroom building.