Question

if I had time,I would have taught you - spot the error​

Answer 1

Answer:

If I had time,I would teach you.

Explanation:

Question:

if I had time,I would have taught you.

Answer:

If I had time,I would teach you.

*If the subordinate clause is in past tense,the main clause structure will be would+v1.

*So the answer is,

If I had time,I would teach you.