Complete the sentences with suitable words.

Write one word in each gap.

I want to know how I can r _ _ _ _ e [ ] the amount of carbon dioxide I produce daily.

Next month, the show will be available on s _ _ _ _ _ _ _ e [ ] TV.

I can't concentrate with such loud music. Could you turn the s _ _ _ _ _ _ s [ ] down?

They'll do everything they can to o _ _ _ _ _ _ e [ ] this obstacle, though it's hard.

The first month of the s _ _ _ _ _ _ _ _ _ _ n [ ] to our service is free for all new users.