If I... that you were ill last week, I .....to see you * Have known, will goHas knew,...

Question

If I... that you were ill last week, I .....to see you * Have known, will goHas knew, would goHad known, would have goneHas know, will went​

Answer 1

Ответ:

If I had known that you were ill last week, I would have gone to see you.