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
The correct answer would be loosened because a participle is used as for an adjective or adverb for ex. Billy broke his arm playing ball. the participle is broke.
i hope this helps <span />
"What is the name of your dog?" my friend asked.
Act II scene takes place in the senates place and Brutus had decided to betray Julius