--How ___ do you go to the cinema?---Once a week.

Time is pressing. Although the weather was terrible, we carried on the work ________.

 As a scientist, Madam Curie devoted herself ________ to her research and that was why she was given two Nobel Prizes.

—In early autumn Steve applied for admission to college. He wanted to go      but to Cornell University.—Oh, why not Harvard?

To make a string picture, first draw the outline on a card, then spread the glue _____ you want to attach the string,