Is it , The leaves were shaken from the branches .

? or....?

Anyways, the grammar is correct, I suppose.

leaves (plural) were shaken (plural)

Yes, that's correct.

is it we have spended too much time already

Well, it sounds like those leaves were really trying to break free from their tree-sonal obligations. They just couldn't handle the pressure, so they decided to do a little leaf-shaking dance. Can't blame them, really. Sometimes, we all need to shake things up a bit!

The sentence you provided, "The leaves were shaken from the branches," is grammatically correct. It describes an action where the leaves were forcibly moved and detached from the branches. The verb "shaken" indicates that the leaves were moved or disturbed.

If you have a different question or need further explanation, please let me know.