—Tom , where is Lucy ?—She ______ be in the library.But I’m not sure.
The little girl is very thirsty after singing. Please give her __________ to drink.
—Why are you still waiting in line? —I’ve missed my _______ .
—Why don’t you choose the red tie? —For me, it doesn’t _______ my shirt very well.
—Look at that girl! Is it Susan? —No, it _______ be her. She has gone back to her hometown.
—Would you mind my using your dictionary? —________.