Thatiaanorange.(改为复数句)Thisismyfriend.（改为复数句）Isthatyourbaseball.(改为复数句)he（物主代词）her（主格）this（反义词）arenot（缩写）that（复数）

Question

That ia an orange.(改为复数句)
This is my friend.（改为复数句）
Is that your baseball.(改为复数句)
he（物主代词）
her（主格）
this（反义词）
are not（缩写）
that（复数）

Answer 1

Those are oranges.
These are my friends.
Are those your baseballs?
his
she
that
aren't
those