Hi!
Every fall, the oak tree in the garden sheds its leaves.
The answer isn't their, because there is only one tree.
It isn't there because there isn't used as a possessive noun.
And it isn't it's because it's means it is.
So the answer is its.
Hope this helps! :)
Where are the words that provides the info
The answer is headaches,anxiety,depression,and sleeplessness.
