I have an exam today!!! at...How can I answer these question

Question

Aren't smartphone useful for homework?
Is there any situation where you think a smartphone is acceptable?
Do you use a phone yourself if so which one and do you need it of all?
Is there any aspect of smart phone that you feel is beneficial?

Answer 1

These all require YOUR thoughts, not ours. So if you'll post what YOU THINK, someone here may be able to critique your thinking and/or help with additional ideas.