My teacher lives in an apartment and it is within walking ______ of the school.

The twins were so much alike; I could hardly ________ Tom.

In spite of repeated wrongs done to him, he looks _____ to people greeting him.

John and I _____ friends for eight yearsWe first got to know each other at a Christmas partyBut we _____ each other a couple of times before that

. He was told that it would be at least three more months __________ he could recover and return to work.