a kangaroo and a joey are in one familyhereis teddybear foryou等于?there are some geesein the pond等于？wehavetwomusicclassesaweek等于?thisteddybear is foryousome geese arein the pondwehavetwomusicclasses once a week100%正确？？？？？？？我完全照你答案抄的 肯定正确吗肯定