–How much of his speech do you think you have understood?--_____. I wish I had worked harder.
The water in the river nearby will be dirtier than before if nothing __________.
―Is Tom coming to the concert this evening?―No, he _________ be at the concert. He _______ abroad.
Foreign visitors will get lost easily in new Taixing ________ they have a map.
―What can I do for you?―__________.
Every year, _______ visitors come to Taixing to enjoy the delicious food, such as Huangqiao cakes, Xuanbao dumplings and so on.