Answer:
Okay here it is..
We can use cellphone to call the police, ambulance, fire brigades etc. If you ban the cellphone no help will arrive. If we have any homework, we can write it down on the cellphone or any notes. You can entertain kids if they are bored and play some songs so you can sing along with them. If there is any show you can give the cellphone so that they can look trough the camera as a mirror. You can take photos and keep as memories. There is lots of helpful stuff. So let's not ban cellphone and I am sure they will come in good handy.
I think the best one is the 3srd one.
Answer: none of them
Explanation: none of them make any sense
This is true. One of the definitions of "to infer" is to hint or to suggest something and it is something that authors do in stories all the time.
A central idea is the main subject. For example, the main idea of "Humpty Dumpty" is that he was so broken, nobody could put him back together. Normally, a main idea is the thing in the piece that is most talked about.