YOU SAID:

The sky is blue, while the trees have not yet bloomed.

INTO JAPANESE

空は青いが、木はまだ咲いていない。

BACK INTO ENGLISH

The sky is blue, but the trees haven't blossomed yet.

INTO JAPANESE

空は青いが、まだ木が咲いていない。

BACK INTO ENGLISH

The sky is blue, but the trees haven't blossomed yet.