You should never judge a person ________ his looks.
Don’t lose heart. It won’t be long ___________ you catch up with others.
John must have forgotten to return the magazine to the library yesterday, _________?
--- Does _____ of these two buses go to the station? --- You can’t get to the station by __________ of them.
Kate was very fond of speaking French, ______ indeed she spoke well.
Mary is the only one of the girls who ________ in for sports.