-Mary, how did your Math test go?
-I had thought I _________, but in fact I came in the top 10% in my class.
A. should have failed B. couldn’t have failed
C. might have failed D. shouldn’t have failed
-Mary, how did your Math test go?
-I had thought I _________, but in fact I came in the top 10% in my class.
A. should have failed B. couldn’t have failed
C. might have failed D. shouldn’t have failed
C