Xian, the ancient capital of the six dynasties, is becoming ________ international city and attracts more and more foreign tourists every year.
There ______ a group of people _______on the beach.
— you your dictionary yet?—Yes, I , I it ten minutes ago.
_____of the warm water _____already been used up.
Stop cutting trees, _______ the earth will become worse and worse.
-- It’s a bit cold. Would you mind my ________ all the windows?--- Do as you like ,please.