-- Could you tell me ________________? -- Of course, last night.A. when you reached Chengdu B. when did you reach ChengduC. how you came to China
There ______ two English lessons tomorrow, please prepare for them.
-- Thank you very much. --______.
Can I have some ______ to drink? –OK.
There is a map_______ China _______ the wall.
It’s important ________ healthy food.