— Oh, it is raining outside!—Don’t worry. I have _____ umbrella.
Don’t be afraid of new words. You can ______ in the dictionary.
—_______ do you clean your room?— Every day.
—Wuhu is a beautiful city. — Yes, and I feel ______ to live there.
English is _________ international language.
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