Whose toothbrush is this? (mine)
It's yours.
Whose alarm clock is this? (yours)
It's mine.
Whose markers are those? Those markers are ___________. (John and Paul)
Those are John and Paul's. Those markers are theirs.
Those are our coins. They are __________.
ours
What is this?
This is a comb.
What's that? That is ______ flash drive.
a
Whose ID card is this? (Paulo)
It's Paulo's. It's his.
What's the plural form of mouse?
It's mice.
What's the plural form of wolf?
It's wolves.
These hairbrushes are Joan's. They are ________.
hers
That is ______ eraser.
an
What's the plural form of foot?
It's feet.