Ответ:

rainforest is a tropical forest of tall trees, where there is a lot of rain  

refund is a sum of money which is returned to you, for example, in case of paying too much or returning goods to a shop

snake is a long, thin and  flesh-eating reptile that has no limbs and and eyelids

sting is a sharp part of animal or insect, when it is pushed into your skin it makes you feel sharp pain  

wildlife is living in the wild or undomesticated living

Объяснение: