1. My sister and I talked with each other a lot when we were young, but now we don't.
⇒ My sister and I used to talk with each other a lot when we were young.
2. They often visited us at weekends, but they are now too busy to make it.
⇒ They used to visite us at weekends, but they are now too busy to make it.
3. I live in a noisy city and I don't like that.
⇒ I wish I lived in a peaceful (quiet) city
Or: ⇒ I wish I didn't live in a noisy city.
4. I like to fly a kite, but I don't know where to play it in this crowded city.
⇒ I wish I knew where to fly a kite in this crowded city.
5. It is good for parents and children to have dinner together everyday, but my father always comes home late.
⇒ I wish my father always came home soon so that my family could have dinner together everyday.