Pollution effects humans and animals is B.) MALO
You care for common species is
A.) ES BUENO
You must feed the hens every morning is D.)ES IMPORTANTE
also can you use the definition more than once because the rhino one i think would also be B.) malo
Answer: Hi, Daniel: I'm with Mario in the library. Exams (1) tomorrow. At night Mario and I don't (2) much because we have to study. You (3) how are we, right? I (4) that the exams will be (will be) very difficult. I really want to return to the village. When (5) to the town I can rest. I (6) the town to the city. (7) come back soon.
Explanation: not really an explanation for Spanish but you can always use google translate :)