U10A

If he had stayed (P.Perf) in school , maybe he would have done (PII) something entirely different.  (-байх байсан)


If he had not won (P.Perf) the talent contest, he might not have had (PII)  the confidence to become a singer.  (-байсан  байж магадгүй)

If he had continued (P.Perf) his education, he could have gotten (PII) formal music training.  (-болох байсан)


http://www.eslcafe.com/grammar/past_perfect_tense04.html
Past Unreal Conditionals - Өнгөрсөн цагт хийгээгүй зүйлс
If I had had time, I would've helped you.
(I didn't help you because I didn't have time.)
- Хэрвээ надад цаг байсан бол би чамд туслах байсан. 
(Нэгэнт цаг байгаагүй учраас туслаагүй өнгөрсөн)
If I hadn't had a flat tire, I wouldn't have been late.
(I was late because I had a flat tire.)
 - Хэрвээ дугуй хагараагүй бол би хоцрохгүй байсан. 
(Дугуй  хагарсан учраас би хоцорсон)
If she had studied more, she would've had a higher score.
(Her score wasn't as high as she wanted because she
didn't study enough.)
- Хэрвээ тэр илүү их дөвтсан бол тэр өндөр оноо авах байсан. 
(Нэгэнт давтаагүй учир оноо нь түүний хүссэн шиг өндөр биш байсан)

If he han't been broke, he would've bought dinner.
(He didn't buy dinner because he was broke.)
- Хэрвээ тэр хоосроогүй байсан бол хоол авах байсан. 
(Нэгэнт мөнгө байгаагүй учраас хоол аваагүй өнгөрсөн)

If they hadn't saved their money, they wouldn't have
been able to buy a house. (They were able to buy a house
because they saved their money.)
- Хэрвээ тэд мөнгөө хураагаагүй байсан бол байшин авч чадахгүй байсан. 
(Мөнгөө хураасан учраас байр авч чадсан)