如图所示,下列说法错误的是( )
A:∠1和∠3是同位角
B:∠1和∠5是同位角
C:∠1和∠2是同旁内角
D:∠5和∠6是内错角
-- Have you decided what to do?
-- Yes. If it ____ (not rain) tomorrow, we'll go climbing.
I like reading books about ________ story of Sang Lan who has ________ positive attitude towards life.