---My bike is broken. May I go ______ yours?---Sorry, mine _______ broken down.
—Why are you late, Jim?—Because there _________ a lot of traffic when I came here.
—Wow! How beautiful! _________ flowers are these?—Today is Mother’s Day. They are for _________, Mum.
—Thanks for listening to my problem and giving me your advice, Amy.—_________. That’s what friends are for.
The moonlight is shining in _________ the window. Everything in the room looks so nice.
Zhang Lili, _________ good teacher, is regarded as _________ most beautiful teacher at present.