IF YOU ... WHAT NAM IS DOING, YOU ... VERY SURPRISED.A. HAD KNOWN...
18. If you ... what Nam is doing, you ... very surprised.
a. had known / would be
b. knew / would be
c. knew / would have been
d. knew / will be
b
18. If you ... what Nam is doing, you ... very surprised.
a. had known / would be
b. knew / would be
c. knew / would have been
d. knew / will be
b