early，walk，homework，o'clock，time |
A：Hey,John!What's the?
B：It's four．
A：It's so．Let's play computer games．
B：Oh no.It's boring．
A：So,what do you want to do?
B：How about doing ourin the library first?
A：OK．
B：After that，let's take a(n)at school．
A：Sounds good．Let's go．
