او قبلا هم من را به خانه اش دعوت کرده است.

• قبلاً = before / previously
• هم = also / too / even

Together, قبلاً هم gives the idea of before too, previously as well, or sometimes already before. It suggests that this has happened at least once earlier.

را marks the specific direct object of the verb. Here, من را means that me is the person being invited.

This is very common in Persian:

• او کتاب را خواند = He/She read the book
• او من را دعوت کرد = He/She invited me

With personal pronouns like من, تو, او, ما, شما, آنها, using را is generally expected.

Yes. There are a few common forms:

• من را — neutral/standard
• مرا — more formal or literary
• منو — very common in speech

So in conversation, you are much more likely to hear منو than من را.

Because the pattern is:

کسی را به جایی دعوت کردن = to invite someone to somewhere

So in this sentence:

• من را = the person invited
• به خانه‌اش = the place invited to

The preposition به often means to.

خانه means house/home, and -اش is an attached possessive ending meaning his/her.

So:

• خانه‌اش = his house / her house / his home / her home

This attached pronoun is very common in Persian:

• کتابش = his/her book
• دوستش = his/her friend
• ماشینش = his/her car

Not as a separate written element. With attached possessive endings like -ام، -ات، -اش etc., the noun connects directly to the ending.

Compare:

• خانهٔ او = his/her house
• خانه‌اش = his/her house

Both are correct, but خانه‌اش is more compact and very natural.

It is the present perfect in standard Persian.

Breakdown:

• دعوت کردن = to invite
• دعوت کرده = invited / has invited
• است = the auxiliary is/has used in formal written Persian

So دعوت کرده است means has invited.

In everyday spoken Persian, است is often dropped or shortened:

• دعوت کرده
• دعوت کرده‌ست

Because Persian uses many compound verbs. A compound verb often consists of:

• a noun, adjective, or other element
• plus a light verb such as کردن or شدن

So دعوت کردن literally looks like to do an invitation, but functionally it just means to invite.

This is a very important Persian pattern:

• صحبت کردن = to talk
• فکر کردن = to think
• تماس گرفتن = to contact / get in touch

The sentence order is very natural and standard:

او قبلاً هم من را به خانه‌اش دعوت کرده است.

Persian usually puts the verb at the end, and that part is the least flexible. But adverbs like قبلاً can move around somewhat for emphasis. So the exact placement of قبلاً هم can vary, but the final verb position is very typical.

A common colloquial version would be:

اون قبلاً هم منو به خونش دعوت کرده.

Changes:

• او → اون
• من را → منو
• خانه‌اش → خونش
• کرده است → کرده

So the original sentence is perfectly good standard Persian, while this version sounds more conversational.