im shopping today是什么時態(tài)

　　The shop is now under new management.

　　這家商店現(xiàn)由新的經(jīng)營者管理。

　　The union presented a shopping list of demands to the management.

　　工會向資方提交了一份寫明各項(xiàng)要求的清單。

　　The International Stock Exchange started life as a London coffee shop.

　　國際證券交易所起初是倫敦的一家咖啡館。