It is good idea. some students will not pay attention to the teacher if they have phone on them , of course they will keep playing on their phone while the teacher is teaching , and what if their phones got lost? the school will get attacked by the parents for not being careful
Answer:
it looks good to me, punctuation looks good
The correct answer is D) There is no single topic sentence. a topic sentence is used to summarize what the writing is about, and there is no sentence that does that in this piece.