Question

7.
Choose the correct sentence.
(A) The dentist kept him waiting for over a hour.
(B) The dentist kept him waiting for over an hour.
(C) Dentist kept him waiting for over an hour.
(D) Dentist kept him waiting for the hour.​

Answer 1

Answer:

I think (B) is the correct answer

Answer 2

Answer:

(B) The dentist kept him waiting for over an hour.