We'll hold a party in celebration of the 90th birthday of the CPC (中国共产党)_________ Friday.A. in B. on C. at
Today my father is feeling ______ to go to work.
The cars _________ yesterday sell very well.
Kitty will stay here for _________ to help us.
--Have you finished all of the exercises?---Yes, ________is left.
I can’t say _____ I want to see you again. It’s two years since I saw you last .