i often go shopping with mum when we are free(同义句改写)____ ____ ____often go shopping ______　 ______　 ______　 ______　 ______

i often go shopping with mum when we are free(同义句改写)
____ ____ ____often go shopping ______　 ______　 ______　 ______　 ______

也可以是 Mum and I often go shopping when we have a rest.

Mom and I often go shopping when we have spare time

Mum and I often go shopping when we are not busy.