Help with different exercises, please.

[hoangkha]

Hi!
Rewrite the sentences, using the words given.
1. Is it exciting to have access to the internet?
Is going _________________________________________________-?

2.Is it dangerous to explore the depth of the ocean, isn't it ?
Going exploring the depth of the ocean is dangerous, isn't it ?

3. Do you agree that it is boring to surf the webs?
Do you agree that going surfing the webs is boring?

Is what I wrote correct, please? They are strange to me.

[hoangkha]

Help with difficult exercises, please.
Sorry.