Our professor told us that salt water _____ at a lower temperature than fresh water.

Shall we take a bus to the library— It’s not far. I think we________ take a bus. Let’s walk there.

ne thinks and feels is mainly_____ traditions, habits and education.

Hepburn is known _______winning an Oscar _____ Best Actress ______ her role in the film Roman Holiday.

People should _____ from throwing the rubbisheverywhere .