Sign language. It uses only signs made with your hands. You do not have to hear to understand it.
The answer would most likely be B
It takes from a hr to 2 hrs! it depends if your really good or not. so really whenever its finished.
In a relationship, there are benefits or rewards for both partners. They each gain something from eachother by being together,
I don't exactly know how to put this in scientific terms, but it is a wet cough which when completed, has brought up phlegm enough to fill a handkerchief. It is the last stage of a common cold before it goes away.