You need to check each sentence for errors. If there's an extra letter, such as the "s" in "reads" (#1) you need to use the symbol which deletes a letter. If a sentence/word is missing a word/letter... you need to use a symbol to show that a word/letter should be shown there.
Answer:
He was very proud in them and was very focused in the education
Explanation:
I didn't know you wanted the blanks filled in but from what it did say he did seem very focused in education
I’m Pretty Sure It’s 1,2,3,5,4