You can inform people about what’s happening around the world. For example you can talk about the black lives matter movement, you can talk about the Middle East country’s and Afghanistan and inform them what’s happening there. Hope that helped:))
It's useful because it gets you ahead in class. If you read ahead you are more likely to understand what your professor is teaching. It also helps if you unexpectedly get a large amount of homework. If you have read ahead it allows you to have more time doing labs or essays.
Because if we continue this we might be Dane
It is D, smiling is a verb that functions as an adjective, because it is describing the vampire's appearance.