---It’s eight o’clock already. Jack be here by now.
---Oh, he told me that he was going to see his dentist and wouldn’t be back until ten.
--- I'm sorry. I lost the key to your bike.
---________. I have another one.
---Hey, look where you are going !
--- Oh, I’m terribly sorry. __________.
---Does the newly published detective book sell well?
---No.it will only a limited public.
---It was just a _____remark
---I wasn’t really serious.
---I’m going to San Francisco for a couple of days
---_________.I wish I could get away for a while.