conditionnal 3 with arabic centenses

Conditional Sentence Type 3 

It is impossible that the condition will be met because it refers to the past.

 .........مستحيل تحقيقه او على التقابل معه

Form:

if + Past Perfect, + would + have + Past Participle

Use

Conditional Sentences Type 3 refer to situations in the past. They express hypothetical results to past given situations.

 يعبر عن شيئ في الماضي و افتراض تحقيقه

Example:

If he had been careful, he wouldn't have had that terrible accident.
Sometimes in the past, he was careless. He drove so fast. So he had a terrible accident

Things to remember

1. The main clause can also be at the beginning of the sentence. In this case, don't use a comma.

Examples:

"Phosphorus burns if you expose it to air."
" I will send her an invitation if I find her address."
" I would travel around the world if I had a million dollars."
"He wouldn't have had that terrible accident if he had been

careful."