Which of these sentences are grammatically and logically correct?

1. Ram eat an apple.
2. Ram eats an apple.
3. Apple eats Ram.
4. Eat an apple.
5. Eat Ram

1. मैं घर के दूर हूँ
2. बिल्ली खाती है चूहा
3. बिल्ली खाता है चूहा
4. बिल्ली चूहा को खाती है
5. बिल्ली चूहे को खाती है