A. What do you usually do with rubbish (垃圾)? B. How about putting a notice with the words ”Don’t litter!’ in our neighborhood? C. You’re welcome.   D. You know some can be used again.    E. Let’s do it now. F. What did you do yesterday?        G. Who takes out the trash in your home?

A: Hi, Mike.
B: Hi, Lucy.
A:   小题1:
B: I cleaned up our neighborhood with my brother.
A: Er...Many people throw rubbish here and there.  小题2:
B: We usually put rubbish into different bags.   小题3:
A: Well done! I should learn from you and do as you did.
B:   小题4:  Then it can remind others to keep our neighborhood clean.
A: Good idea!  小题5: 
B: OK!