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NO. 1
NO. 1
Mrs. Wang is shopping at the supermarket.
王太太正在超级市场。
Mrs. Wang is shopping at the toy store.
王太太正在玩具店。
Mrs. Wang is shopping at the department store.
王太太正在百货公司买东西。
NO. 2
NO. 2
Tony is sitting on the bus.
托尼正坐在公共汽车上。
Tony is standing on the bus.
托尼正站在公共汽车上。
Tony is talking on the bus.
托尼正在公共汽车上谈话。
NO. 3
NO. 3
Tina is studying at the library.
蒂娜正在图书馆看书。
We are doing our homework at the library.
我们正在图书馆做功课。
I am writing a letter at the library.
我正在图书馆写信。
