If + past + past conditional

https://play.google.com/store/apps/details?id=com.audiomack

 অতীতের শর্ত বুঝাতে Past condional ব‍্যবহৃত হয়। এ ধরণের শর্ত কখনো পূরণ হয়না। এগুলো কাল্পনিক বা অবাস্তব।

If + sub + verb2 + ----- + comma + sub + would / could + verb1 + -----

আবার if যুক্ত বাক‍্যের মূল verb হওয়া বুঝালে

If + sub + were + ----- comma + sub + would/ could + verb + ----

1.If you came, I would go.

2. If you were attentive, you could get A+ in the exam.

3. If she wanted, I could help her.

4. If I were rich, I could help the poor.

5. I would be happy if you came.

6. We could win the match if we played well.

Now practise. 

Write to me if you need.