Read the text carefully and fill in the blanks with proper prepositions or adverbs(仔细阅读课文，填写适当的介词或副词)

1. __________ that time __________ the Southern states, blacks were not treated __________ equal citizens.

2. He believed that he could achieve that goal __________peaceful actions, not __________ violence.

3. Freedom fighters can be found everywhere, and they are __________ all times. People struggled __________ the right to be free __________ their choice __________ which god to believe__________.

4. __________ modern times there are still organizations that fight __________ racial discrimination and __________ equal rights.

5. __________ doing this, he set an example __________ the rest of the world.

1. __________ that time __________ the Southern states, blacks were not treated __________ equal citizens.

2. He believed that he could achieve that goal __________peaceful actions, not __________ violence.

3. Freedom fighters can be found everywhere, and they are __________ all times. People struggled __________ the right to be free __________ their choice __________ which god to believe__________.

4. __________ modern times there are still organizations that fight __________ racial discrimination and __________ equal rights.

5. __________ doing this, he set an example __________ the rest of the world.