Have a good habit
litter on the floor
乱丢垃圾Don’tspeak with mouth full
含着满嘴食物说话Don’ttalk loudly in class
上课大声喧哗Don’tmake a noise
制造噪音Don’tkeep quite
保持安静Please wait in line
排队等候Please (1) bad habits (2) good habitsSu Nan: Don‘t litter on the floor
It's a bad habit
Girl: I'm sorry
Mom: You shouldn‘t tell lies
It's a bad habit
Boy: I'm sorry
I won't
tell lies 撒谎Li Shan: We shouldn't make a noise in the library
We'd better keep quite and we should have a good habit
Girl : All right
好吧Grandpa: The boy shouldn't write on the tree
We should take care of trees and have a good habit
Boy: I see
take care of 照顾;照看Mom: What are you doing
Kevin: I'm reading
Mom: Don‘t read in bed
It's bad for your eyes
Kevin: But I like reading in bed
Mom: You shouldn‘t do that
It‘s a bad habit