an american actress who becomes fully english 
(ROOT (NP (NP (DT an) (JJ american) (NN actress)) (SBAR (WHNP (WP who)) (S (VP (VBZ becomes) (ADJP (RB fully) (JJ english)))))))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (SBAR (WHNP (WP )) (S (VP (VBZ ) (ADJP (RB ) (JJ )))))))