.—Dear Sir, how can I remember the new words well? —Try to ______ at least an hour each day for learning new vocabulary.
Only ______ a human being.
Don’t ______ a person only because he has failed in an examination.
I wanted to catch ______ early train, but couldn’t get ______ ride to the station.
What he said at the meeting means _______ those who had cut down the forests.
She won a Nobel Prize for her scientific ______.