The man ______be Mr Liu.He has gone to America with his wife.
—Remember to turn off the lights when you leave the room.— ________.
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.