To make members of a team perform better, the trainer first of all has to know their ______ and weaknesses.
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.
.Lily succeeded, for she had made the greatest _________ and got over plenty of difficulties.