根据句意从方框中选择合适的词,并用其适当形式填空。
| they monkey twenty possible south |
Can you see two _________ fighting for food under the tree?
Our team is much stronger than ___________.
It’s ___________ for us to finish the hard work in half an hour.
Australia is in the ________ part of the earth while our country is in the north.
It was her _________ birthday, she got a lot of presents from her friends.