The information is stated in the book.

Back in the day, people used to communicate through letters.

When in doubt, ask for help.

She won three races in a row.

She stood in opposition to the new policy.

In the long run, hard work always pays off.

I always carry an umbrella with me, just in case it rains.

I am in favor of this proposal.

I always try to fit in with the group.

She is engaged in research on climate change.