你指着牛奶问售货员它的价格,你会说: A. What is it?B. How much is it?
The man__________blue is Mr. White.
There are some birds___________the tree.
--_____you busy last weekend? --Yes, I helped my mother clean the house and the garden.
---Who cleaned the room? --- Li Lei __________.
--______________? ---She played the piano.