oda:What did you do yesterday?
taka:I studied English.
o:Wow!That's sounds good!
o:I had five classes.
t:That's too bad.When di you go to bed?
o:I went to bed 2 a.m.And you?
t:I went to bed 1 a.m.Are you sleeping now?
o:I'm very sleeping and hard time.
t:You should go to bed early today.
o:Ok.I'm sure to go to bed early today.