----We are building the subway in Wuxi now.-----Wow, __________________!
I _______ 2 hours finishing my homework last weekend.
—When and where shall we meet tomorrow? —Let’s _______ it 3:00 p. m. at my home.
________ clever girl she is! She got a good mark in the math exam again.
May I ask _______? Maybe I can help you find it.
— I called you yesterday evening, but no one answered. — I ______in my bedroom at that time.