________ production up by 50%, the factory has another wonderful year.

. When your parents haven’t ____your letter for a long time,they will worry about you.

Although we are twins, my sister is much __________ than I.

Why not paint the Golden Gate Bridge blue or other colors—The bridge has always been painted “International Orange” ______ that color is easier to see in the heavy fog.

Whom would you like to be your assistant, Jack or David —If I had to choose, David would be ____choice.