I would have made sure Rana was here____ were coming.
A
If I have known you
B
If I knew you
C
If I had known you
D
When I had known
Correct Answer: If I had known you
Third conditional sentence এর অনুযায়ী , result clause - sub + would have/ could have + v3 TEPCET if যুক্ত clause - টি past perfect tense - এ হয়। সুতরাং শূন্যস্থানে If I had known you বসবে।