1.children and their parents/in picnic areas/ a wonderful time/spend /every weekend/together/ 2.listen to music and/at the park concerts / dance to musec/people/every day/ 3.some children/at the sports centre / every saturday/play tennis 4.their parents/take a walk / at weekends / many chidren and/ like to /in the park

1.Every weekend children and their parents spend a wonderful time together in picnic areas.
2. Every day people listen to music and dance to music at the park concerts.
3. Every Saturday some children play tennis at the sports center.
4. At weekends many children and their parents like to take a walk in the park.