Weekly Exercise No. 9
Answers
Complete Exercise I on p. 197
Just do the raising here, don't try the passive movement yet. Answer part (i) only for now. Save (ii) and (iii) for later.
- The temperature is believed to have dropped.
- Basic propositions:
- believe X
- X = temperature have dropped
- add tense propositions:
- [-Past [ believe X ]]
- X = [- Tense [ temperature have dropped ]].


Note that which has been placed under DP. Which includes the feature [+Def]. Cf:
The first response by B is unacceptable at the discourse level. The sentence itself is fine. The three variants in the acceptable answer are all definite.
There are no NPs here to raise. The only movement that there is the raising
of the auxiliary verb be to [-Past]. Theoretically,
there is an invisible NP here. We leave this invisible NP for L405.
Determine the complete derivation of the following sentences (including
all raising):


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