看图,选择合适的选项补全对话。(30分) A:Excuse me,Miss Liu.⑴______B:It's twelve o'clock.A: Oh,twelve o'clock!⑵______Goodbye!B:⑶______A.Byebye!B.What time is it?C.Thank you.
The park keeper__________ Mr Smith__________ this afternoon.
My mother took out a__________ note and gave __________to me.
“No littering” means __________.
The different public signs__________.
This public sign means “Danger”,We must__________.