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
B sounds the best and most fluent
It’s on a flat or gently sloping geomorphic surface, called a tread
Answer:schedule, topic, sources, methods
Explanation:
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