Надо ли ставить в предложении the 1the parrot is in tree. 2 the monkey is in tree. 3 the grasshopper is in grass . 4 the flamingo is in water

1. The parrot is in THE tree.
2. The monkey is in THE tree.
3. The grasshopper is in THE grass.
4. The flamingo is in THE water.

Да, надо вставить артикль the