Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.His parents are satisfied with his result when he was at high school yest
Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.
His parents are satisfied with his result when he was at high school yesterday.
A.His
B.are
C.with
D.was