1.Many countries are thriving.
2.Panda's habitat is bamboo grove.
3.Rhinoceros are smaller than elephants.

Donny: Pandas' habitat is bamboo grove.
Correct: Panda's habitat is bamboo grove.
Explanation: 'Panda' is the singular form and 'pandas' is the plural form. There is a singular form so it should be Panda's.

Hi Donny! Keep on making English sentences to practice sentence construction. Have a great weekend!:)