The lawyer was expected to _____ some proposals after reading all those documents.
Mr. Mike doesn’t understand ________ made his wife so upset this morning.
The policeman _______ the facts again and again, but couldn’t piece them together.
-Are there any tickets left?-Sorry. There are ________, if __________.
If I were _________ younger, I would do ___________ I am interested in.
-Haven’t we met each other at ________ party?-Yes, but I can’t remember whether it is _________ Christmas when we were in college.