In Russian, the instrumental case is used to indicate how something is done. In English we commonly use the words "by" or "with" to do this. You would use the instrumental in a sentence like "we went there by car". Refer to Click here for more detailed information.

. All consonants, add “ом”. Except...
If the noun ends in unstressed “ж”, “ц”, “ч”, “ш” or “щ”, then add “ем”. (This is to comply with the spelling rules)
Replace “й”, with “ем”, if stressed “ём”.
. Replace “ь”, add “ем”, if stressed “ём”.

. Replace “а” with “ой” (or rarely “ою”). Except...
. If the stem of the noun ends in “ж”, “ц”, “ч”, “ш” or “щ”, replace “а” with “ей” (This is to comply with the spelling rules)
Replace “я” with“ей”, if stressed “ёй”.
Replace “ь” with “ью”.

The phrase "if stressed" in this case, means if the end of the word is stressed.
The exceptions for “ж”, “ц”, “ч”, “ш” or “щ” are to comply with the spelling rules.

Look at the last letter nominative singular form (dictionary form) and...
1. All consonants, add "ами".
2. Replace "а", "о" with "ами".
3. Otherwise replace with "ями"


Exceptions: дочь - дочерьми (daughters), ребёнок - детьми (children), человек - людьми _people

Мной - Me

Тобой - You

Им - Him

Ей - Her

Им - It

Нами - Us

Вами - You -plural

Ими - Them




انتهى الدرس اتمنى لكم الاستفادة ان شاء الله دعواتكم اخواني ... ميسا