We’d like a double room, please.—-I’m sorry, but all but two single rooms with sea view .

_______ to the discovery of radium,Madame Curie plays an important role in modernscience.

Over the last three decades, the number of people participating in physical fitness programs ________ sharply.

Once in bed,I read for twenty minutes and then _______ the light.

What happened to your brother?— He slipped on the icy road after a bus, and had his leg broken. [ ]