А ты сам(а) это предложение составила? просто правильно будет the paper has been already published...
Has the paper been published ? Where the paper has been published? The paper has been already published, hasn't it? Has paper been published or crushed down? What has been published?
the paper has been already published...
Has the paper been published ?
Where the paper has been published?
The paper has been already published, hasn't it?
Has paper been published or crushed down?
What has been published?