We climbed to the top of Dayan Pagoda at night, believe it or not, ______ we could see a Buddha image in the sky.
–Would you like me to make these calls for you? –_______. I should have made them a while ago, but I have been at meeting all day.
–Why do you look so upset? –The electricity was cut off suddenly and my essay _______ unfinished since.
– It is said that Frank is very rich and is always changing his private cars .What is he? –_______ of a manager, I am not sure.
Among so many people at the party, I _______ John, one of my classmates after 20 years.
He was about to leave the office for home _______someone knocked the door and asked for some help.