Ilpoxi

I'd like to have a response from the native English speakers.

I have lines:

1. How to save the nation from a war.

And:

2. African flames are burning from inside.

Is the grammar ok?

3. I have a verse:

Moving planets form a seesaw
Where the gravity has been caught
Although Jupiter has lost the force

Is the grammar ok?

Lisnaholic

Yes, your grammar looks fine to me, Ilpoxi, and these days, lyrics don't have to be grammatically correct anyway.

As a native English speaker, the way you have used "the" in #3 is perhaps a little strange: it'd be more normal to say "Where gravity has been caught."

Also, in normal usage, #1 would typically be part of a longer idea, for example:
"I don't know how to save the nation from a war" or "How to save the nation from a war is a problem for politicians today."

"Moving planets form a seesaw" is a great line, btw.

__________________
"Am I enjoying this moment? I know of it and perhaps that is enough." - Sybille Bedford, 1953

Ilpoxi

Ok, Lisnaholic, thanks for the comments. Then I have to change the line to
"Where THEIR gravity has been caught"
because I cannot remove the note.