Select the option that will improve the highlighted part of the given sentence.
Shirley have had all her children with the help of a fertility drug.

Correct option is D

The correct substitution of the highlighted words is (d) Shirley has had all her children with.
Explanation:
· The subject “Shirley” is singular, so we use “has”, not “have”.
· The verb phrase “has had” is the correct present perfect form used to indicate an action completed in the past but with present relevance.
· “With the help of” is a grammatically and idiomatically correct phrase to indicate assistance or support in doing something.
✅ Correct sentence: Shirley has had all her children with the help of a fertility drug.
Grammatical rule used:
· Subject-Verb Agreement: Singular subject → “has”
· Present perfect tense: Has/have + past participle (had)
· Example: He has had enough experience for the role.