The use of some adjectives: rested, rushed, etc.

[Tom]

Hi

Do you find the use of these adjectives correct and natural?

1: I will talk to you when I am fully [color=blue]rested.
2: We can speak when we are not so [color=blue]rushed.
3: I am already [color=blue]signed up for facebook.
4: We should be [color=blue]subscribed to this magazines.

Many thanks in advance,

Tom

[Barb_D]

#4 doesn’t work for me. We should subscribe to this magazine. I don’t see how to put an adjective in here.