Could you tell me the time the community center opens?
A. that
B. when
C. which
D. where
Is there any placeI can do some exercise?
A. when
B. which
C. where
D. what
What I like most is the community high schoolmy daughter studies.
A. where
B. which
C. when
D. who
My family sometimes has a picnic there on weekendswe are free.
A. where
B. which
C. that
D. when
微信支付 
支付宝支付