1. Her family is having a barbecue party. The person has put a piece of meat on the barbecue. A girl is carring some fish on the plates.
2. Each person is cooking meat on the barbecue. Her family is having a barbecue. That person is barbecuing some meat.
(Would you check the expressions? Correct any erors, please. Thank you.)
1. A girl is CARRYING some . . .
The rest is correct.