I was to watch for an advertisement in the Times.
( I ( ( was ( to ( watch ( for ( ( an advertisement ) ( in ( the Times ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD was) (S (VP (TO to) (VP (VB watch) (PP (IN for) (NP (NP (DT an) (NN advertisement)) (PP (IN in) (NP (DT the) (NNP Times))))))))) (. .)))
I was anticipating an ad in the newspaper. 
( I ( ( was ( anticipating ( ( an ad ) ( in ( the newspaper ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD was) (VP (VBG anticipating) (NP (NP (DT an) (NN ad)) (PP (IN in) (NP (DT the) (NN newspaper)))))) (. .)))