Everything comes with ________ price;there is no such ________ thing as a free lunch in the world.
The last thirty years _________ the quick development in almost every field in China.
The old woman is sitting_____________ her daughter.
My uncle___________ until he was forty-five.
No regular advertiser dare produce anything that fails to stick to the _______ of his advertisement.
Recently a terrible earthquake happened in the Southern Asian Area, _______ the people are still suffering.