Question

日本語の授業が難しくても、取ったでしょう。 日[に]本[ほん]語[ご]の 授[じゅ]業[ぎょう]が 難[むずか]しくても、 取[と]ったでしょう。(ても itself does not have a tense; it can be followed by either present tense, or past tense)

Accepted Answer

I would have taken the Japanese class, even if it would have been difficult.

Expression	日本語の授業が難しくても、取ったでしょう。
Meaning	I would have taken the Japanese class, even if it would have been difficult.
Reading	日[に]本[ほん]語[ご]の授[じゅ]業[ぎょう]が難[むずか]しくても、取[と]ったでしょう。 (ても itself does not have a tense; it can be followed by either present tense, or past tense)

日本語の授業が難しくても、取ったでしょう I Japanese Class Difficult 日[に]本[ほん]語[ご]の 授[じゅ]業[ぎょう]が 難[むずか]しくても

日本語の授業が難しくても、取ったでしょう I Japanese Class Difficult 日[に]本[ほん]語[ご]の授[じゅ]業[ぎょう]が難[むずか]しくても