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
选择合适的答语。(25分)
( )（1）Were you born in Hangzhou?
( )（2）Where were you born?
( )（3）When were you born?
( )（4）What did you do yesterday evening?
( )（5）Why didn't John go to school yesterday?