____atmy classmates’ faces, I read the same excitement in their eyes

You needn’t take a taxi to go to the station because it is ____ walking distance here.[ ]

Icouldn’t ____ these new words because I had no dictionary.

Sorry, sir. I can’t answer this question. —Well, you are supposed______ this part of history.

Of course, all students want to increase theirknowledge, but I believe that most students today want that knowledge to be_______ to their future career.