---The exam was easy, wasn’t it? ---Yes, but I don’t think _________ could pass it.
The cost was much for me .
——Why couldn’t they catch the 6:30 train ? ——Because they were delayed by .
I have had enough cake . Would you like ?
——Did you write to Grace last summer ? ——No, but I’ll her over Christmas vacation .
——Would you like to wait here for ? ——No, I have been here that long .