Answer:
Only question 2 is spelled correctly.
Explanation:
Okay, so the first question's mistake is the l in let's should be capitalized and there should be a period at the end instead of a question mark (i think). Question 2 is correct. Question 3, the p in please needs to be capitalized, and there should be a period at the end. Question 4, the h in how should be capitalized, and in question 5 there should be a comma after Wow.
