On average, these footprints are 14 to 18 inches long, 5 to 9 inches wide and much larger than _______ of a human.
Recently, I bought a new apartment(公寓), _______ was high.
________ in a light blue shirt, she looks nice and outstanding among the girls.
The whole book ________ 12 units, _________ two mainly revisions
________ you come to Beijing, don’t forget to call me first.
What are doing here? I ________ for you for ages!