add the missing punctuation (commas, semicolons, colons, dashes, quotation marks, or hyphens.
1 an ear splitting cry came from the back of the grocery store
2 these famous words by john f. Kennedy are often repeated ask not what your country can do for your country.
3 dear Sir
4 My Puppy is still so little he was only two pounds when i got him that sometimes we lose him around the house.