--How did you do in the test? --Not so well. I _____ much better but I misread the directions for Part D. A. could do B. could have done C. must have done D. should do
--Tony, come down and help me with the heavy box! -- Come on! I _____ all day long.Get Peter to do that!
She hurried to her office by taxi, only _____ that the key had been left at home.
You must be aware that it’s here _____we found evidence of some of the earliest people who lived in this part of the world.
I am delighted to _____ your acquaintance, Mr.Baker.
—Let’s go out for dinner, OK? —. I’ll just get my coat.