Fill in the correct preposition: before, around, to, on, for, during, over.

1. The first union strike took place.... a century ago.
2. According .... 19th century beliefs, women had to stay at home.
3. Women worked in the same jobs as men the ........ Second World War.
4..... the beginning of the 20th century, women started to get more rights.
5. Women were given the right to vote ....... World War II.
6. Women formed their own labour union........ the first time in 1903.
7. In the past, women depended.... men for financial support.
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