1. He wants to take a lot of pictures of baby.

2. He wants to take a lot of pictures of the baby.

3. He wants to take a lot of pictures of babies.

4. He wants to take a lot of pictures of a baby.

(Are they all grammatical? What about #1? Is Sentence 1 correct? Please focus on the articles in the sentences.)

3 answers

#1 should be He wants to take a lot of pictures of a baby.

technically you shouldnt use the word a lot cuz its poor grammar
I disagree with Alexis. Using "a lot" is good grammar.

Your sentences are fine -- except for # 1.
its really not good grammar ms. sue because you could use synonyms for the word a lot....you could used many or an extensive amount,,,but you really shouldn't use the word a lot...it just doesn't sound good