Which of the following sentences is correctly punctuated?

I have taken notes on your book however I still have questions.

I have taken notes on your book, however I still have questions.

I have taken notes on your book; however, I still have questions.

I have taken notes on your book however; I still have questions

Need plato answers asapselect all the correct answers.you are about to proofread your essay before turning it in. which of the following strategies should you use to maximize your effectiveness? 1. use only red pen for marking your mistakes.2. remember to look for mistakes you have made in the past.3. remember that, many times, teachers let small mistakes go.4. proofread backward, beginning from the end of the essay.5. look mostly at the introduction and conclusion.

What parts of hamlet’s soliloquy support a more negative outlook on life?

One of the girls brought some candy for you. the prepositional phrase(s) is/are __