The man_________the box down and_________down for a rest.

Excuse me. Could you tell me ____get to the nearest post office—Sorry, I am new here.

Captain America(美国队长) is such _______ wonderful science fiction movie that I want to see it _______ second time.

Will you take up teaching as a career after graduation? — Hard to say. I _______ go abroad for higher education instead.

come and join US. Jimmy! —I’m sorry, butI’m really busy now. If I ____ time, I would certainly go.