Complete the sentences with the correct form of 'used to' and the verb in brackets.
1. We... (not/like) each other, but now we're good friends.
2. My sister ...(not/play) the piano, but now she does.
3. They ... (spend) their weekends in the countryside. They don't any
more.
4. I... (not/watch) the news, but now I watch it every day.​