The professor’s lecture was so --- that even students who typically struggled with the subject found it ---.
Step 1: Understanding the sentence.
The sentence describes a professor whose lecture helped even struggling students understand the subject. This means the lecture must have been easy to follow and interesting to listen to. Therefore, both blanks should have positive connotations related to clarity and appeal.
Step 2: Evaluating each option.
(A) intricate — means detailed or complex; opposite of what would help struggling students.
(B) confusing — means unclear; opposite of “helpful.”
(C) clear — means easy to understand; perfectly fits the first blank.
(D) opaque — means difficult to understand; opposite in meaning.
(E) engaging — means interesting or captivating; fits the second blank since students found the lecture enjoyable.
(F) monotonous — means dull or repetitive; opposite of “engaging.”
Step 3: Conclusion.
The lecture was “clear” (easy to understand) and “engaging” (captivating), which explains why even weak students found it helpful.
After running around the city all day delivering invitations for the wedding I desperately needed to hit the sack. (Identify the meaning of the underlined phrase)