Correct option is D
The correct substitution of the highlighted words is (d)
would love to fly.
· The correct construction is
"would love to" followed by the base form of the verb, in this case, "fly." The phrase
"to fly" correctly follows "would love," indicating the desire to perform the action.
·
Grammatical rule used: When expressing a desire using the phrase "would love," it should be followed by "to" plus the base form of the verb. The infinitive "to fly" is the correct form.
·
Example: "I would love to visit Paris someday." Here, "would love to" is correctly followed by the infinitive "visit."