TOO, ALSO, AS WELL

The words "as well," "too," and "also" are often used to express addition or similarity, but there are subtle differences in how they're used in sentences. 

1. Too

• Meaning: "Too" means "in addition" or "also."
• Position: It usually comes at the end of a sentence or clause.
• Tone: Often used in more casual conversation.
• Examples:
  • She likes pizza, too.
  • I’m going to the party, too.

2. Also

• Meaning: "Also" means "in addition" or "likewise."
• Position: It can be placed in several positions within a sentence, but it’s more common in formal contexts to place it earlier, typically before the main verb or at the beginning of a sentence.
• Tone: More formal than "too."
• Examples:
  • She also likes pizza.
  • Also, I’m going to the party.

3. As Well

• Meaning: Similar to "too," it means "in addition."
• Position: Like "too,"  at the end of a sentence or clause.
• Tone: Slightly more formal than "too," but still common in everyday speech.
• Examples:
  • She likes pizza as well.
  • I’m going to the party as well.