用be/do/does/can/填空
I （）a student. My brother ( )a student, too.
My friend and i ()at school
()your uncle a doctor? No,( )
I want to ( )a musician
what time ()your parents go to work?
what ( )you do ? I()play chess.
()you want to join the swimming club ?Yes,I ( )swim.
( )your father watch TV on Sunday afternoon? yes,but my mother( )