When you listen you’re actually focusing on what is being said, when you’re hearing you’re simply using your ears to hear sound not words.
I assume you mean the three tenses, but let me know if you need more.
Past Tense: "Birds flew in the sky."
Future Tense: "Birds will fly in the sky."
The sentence is already in the present tense.
Read the important events and underline the main idea
Happiness. If you live longer but have a worse life it’s not worth it. If you live shorter but have a better life it’s the better option
