( )当你问别人你多大了时, 应说: A. How do you go to work ? B. How old are you ? C. Who do you want to go ?
Where ________ your father now? A.is B.are C.was
I can't ________ my key. A.look for B.find C.look
I was born ________ Beijing. A.at B.in C.on
When ________ your birthday? A.are B.was C.is
Where ________ you born? A.were B.are C.did