Ayuda pleaseDecide if the following –ing forms in these sentences are gerunds, present participles or adjectives?

Ayuda please Decide if the following –ing forms in these sentences are gerunds, present participles or adjectives. Write your answer in the blank. 7pts, 1pt each 1. A sending computer breaks an electronic message. ___________ 2. The receiving computer reassembles the packets. ___________ 3. The packet switching is suitable for data transmission. ___________ 4. The software responsible for making it is TCP / IP. ___________ 5. It is confusing to understand how packet - switching works. ___________ 6. One computer is connected to another providing a connection. ___________ 7. It is responsible for routing the packets. ___________.