( )当你想问:多少只鸭子?你可以说: A. How many ducks? B. How many cakes?
当你的好朋友总是运气不佳时,你最应该对他说:______
The boy is sitting_______her father and mother.
He____ born in Beijing.
I often _____ TV on Sunday evening.
Look _____ the picture and talk _____ it.