( )你的同学搬着许多作业本, 你想帮他。 你应说: A.May I help you ? B. Are you ready for our class ? C. How are you ?
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.