Употребите предложение во всех формах:
I ... ... (to invite) by my friend.

was invinedhave beenwiII be invited

I am invited by my friend. (Present Simple)I was invited by my friend. (Past Simple)I will be invited by my friend. (Future Simple) I have been invited by my friend. (Present Perfect)I had been invited by my friend. (Past Perfect)I will have been invited by my friend. (Future Perfect)I am being invited by my friend. (Present Progressive/Continuous)I was being invited by my friend. (Past Progressive/Continuous)