--- Tom, what do you think is the secret ____ writing in English?---- ____ reading lots of English activities, you can improve it a lot.
—Why did Miss Wang look so worried when we saw her? —Because she wondered________.
—It’s kind of you to give me a ride to the station. —__________________.
“I am a singer” is one of _______ TV shows at present.
—Have you heard of the songs sung by the first lady---Peng Liyuan? —Of course! ___________ beautiful voice she has! —I agree.
—I knocked into a tree when I went to the bus stop for my friend. —I suppose you _____too fast.