He ________who the murderer was before the end of the book.
.Service was included in the bill, so you _______ the waiter. It was a waste of money.
.When you copy this paper, be careful not to ______ a single word.
.Why does she steal things ________ she could easily afford to buy them?
.My parents would have come to see you if it had been possible, but they ________ so busy.
.Mary is a(n) _______ customer, so the waiter knows her likes and dislikes.