-I'm sorry.The doctor is so busy.
68.-It was such an interesting lecture.I hope you enjoy it as much as I did.
-I must admit that I always fell asleep in the first 30 minutes.
69.-Have a nice weekend.Do you have anything exciting?
-No,not really.I was thinking of boating in the water park with my parents.But you know the international English telling competetion is coming up, so I will stay at home and prepare for it.