—What a large crowd!—They ______ in the cold wind for hours; the famous star will come today.

Up to now , some less well-off people __________ into the public rental house in Chongqing .

 The Adventures of Huckleberry Finn, _______ the USA in the mid 19th century, _______ a masterpiece.

I       the office yesterday afternoon when a stranger came in with a boy．

Jack offered us a big meal when he was leaving the office, but our work ____, we refused it.