题目内容
If a group of words can stand alone, they form a constituent.
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WH-movement is obligatory in Englishwhich changes a sentence from affirmative to interrogative.
Phrase structure rules provide explanations on how syntactic categories are formed and how sentences are generated.
For the sentence *"I'm not sure which senators has the president spoken to", it is ill-formed because the auxiliary verb "has" is moved to the "C" position of CP which is occupied by the covert complementizer "that".
For the sentence "The boy saw the man with a telescope.", it is not ambiguous because the PP "with a telescope" can only be used to modify "the man" .
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