<em>The movie </em><u><em>that we saw last month (B) </em></u><em>was intriguing. </em>
<u>Explanation:</u>
This sentence also become meaningful by aptly filling the blank with ‘that we saw last month’. This is because the sentence already contains the tense was which hints that the movie was seen in the past. Thus, the choice of words "that we saw last month" is precise and relevant with the sentence and the tense. Moreover, "that" is used because this is the thing which has been done earlier.
The answer is D This hat is his.<span>this" is the demonstrative word. The only one that uses it to describe something is D. The others use it as a demonstrative noun.</span>