For more than a hundred years black people had to fight ______ the rights to vote, choose where to live, study and work.
Thoughhe said she was not lonely, she wanted tofind a friend __________ her happiness and sorrow.
We tried our best to __________ his doubts and let him tell the truth.
Unfortunately __________ her, her parents died early. However, she is fortunate __________ having a goodhusband.
Which do you enjoy __________ your weekend, fishing or watching TV?
According to a recent U. S. survey, children spent up to 25 hours a week __________ TV.