Worried about the time ________, Mary had made a list of the sites she wanted to see in Beijing.
Whom would you rather _________ you to the hospital?
Prices of daily goods _______ through a computer can be lower than store prices.
Go and see that play. I______ you'll enjoy it.
He must have attended the meeting yesterday, ___he?
So absorbed _____ in her work that she didn’t realize I was behind her.