IF HE ..A THOROUGH KNOWLEDGE OF ENGLISH, HE COULD HAVE APPLIED FOR...
22-If he ..a thorough knowledge of English, he could have applied for this post.
…
A-had had
B-had
C-has
D-has had
22-If he ..a thorough knowledge of English, he could have applied for this post.
…
A-had had
B-had
C-has
D-has had