Select the sentence that does NOT have an agreement error.
a. The thumb was initially casted for 3 days and then has been splinted for 3 weeks.
b. The thumb was initially casted for 3 days and then splinted for 3 weeks.
c. The thumb was initially casted for 3 days and then had been splinted for 3 weeks.
ANSWER:
b.
2 answers
Right again!
This, too, has nothing to do with agreement between subject and verb -- it has everything to do with concise wording and sequence of verb tenses.