11 .It took me _______ to think this out,and by that I had come to a decision.an hour or twoone hour or twoone hour and twoan hour and two
12 .— I’d really like some 1unch _______ I have so much work to do.
— Tell me what you want _______ I can get it for you.and; butand; andbut; butbut; and
13 .He lay in bed _______ read something _______was borrowed from the library.and; /but; /and; thatbut; which
14 .He was about to tell me the secret _______ someone patted him on the shoulder.asuntilwhilewhen
15 .Another five days,_______ we will surely complete the project.so thatorandif