Complete each of the following sentences by..

Question 1 Report

Complete each of the following sentences by choosing the option that most suitably fills the space;

Before the operation, the dentist found that his patient's teeth....

have long decayed

have long been decayed

have long being decayed

had long decayed

had been decayed

Complete each of the following sentences by choosing the option that most suitably fills the space; Before the operation, the dentist found that his patient...