Pick out ONE best option (A. B, C or D) to fill in each numbered blank, completing the meaning of the passage

The Internet has increasingly developed ___(1)___ become part of our everyday life. Do you find the Internet useful? What uses? How much lime for surfing the Internet? Please respond ___(2)___ these questions.
Response 1: In my opinion, the Internet is a very fast and convenient way for me to get ___(3)___. I can also communicate with my friends and relatives by ___(4)___ of e-mail, or chatting. However, I don’t use the Internet very often. For me. the Internet is a wonderful invention of modern life. Il makes our world a small village.
Response 2: ___(5)___ can deny the benefits of the Internet in our life. However, the Internet is not always available in die countryside. The Internet is available only in cities, therefore, I cannot easily gel ___(6)___ to it. I sometimes visit my uncle in the city on weekends and then I can explore the net. I just wander because I don’t know which website is useful for me.
Response 3: The Internet is used for education, communication, entertainment and commerce. However, the Internet has limitations. It is not only time-consuming and costly but also dangerous ___(7)___ viruses and bad programs. Moreover, Internet users sometimes have to suffer various risks ___(8)___ spam or electronic junk mail, and personal information leaking. So, while enjoying surfing, be alert!