填写正确单词 Model：1.Iam packing （　　　　　　）suitcase.2.where is Jenny

1.I am packing （　　my　　　　）suitcase.
2.where is Jenny?She is packing ( her )suitcase in the bedroom
3.What is Danny doing?He is packing ( his )suitcases
4.What are they doing?They is packing ( their )suitcases