Sắp xếp thành câu hoàn chỉnh:yard/ doing/ the/ sister/ aerobics/ my is/ in

Sắp xếp thành câu hoàn chỉnh
1. yard/ doing/ the/ sister/ aerobics/ my is/ in.
2. sports/ play/ the/ which/ he/ weekends/ does/ on?
3. their/ listening/ children/ room/ in/ are/ to/ my/ music.
MN ƠI GIÚP MIK VỚI~~~~