求几道英语首字母填空题

问题描述:

求几道英语首字母填空题
Many of the stars a_____ so far away that we cannot see them.
They help us to l____ more about the Earth.
We also use it to send and receive m___.
It makes people from d____countries understand each other better.
So people say the w____ itself is becoming a much samller place.

are learn message different world