tear their eyes away from the screen 
(ROOT (S (VP (VB tear) (NP (PRP$ their) (NNS eyes)) (ADVP (RB away) (PP (IN from) (NP (DT the) (NN screen)))))))
(ROOT (S (VP (VB ) (NP (PRP$ ) (NNS )) (ADVP (RB ) (PP (IN ) (NP (DT ) (NN )))))))