Ruling on praying with these people

He offers all the obligatory prayers in the mosque except for Fajr. What is the ruling on that?

Ruling on Praying Alone Behind the Row

He prays in the mosque with the congregation but he is always on his own behind the last row

He prayed on his own and leading others when he was junub; what does he have to do?

Are Two People Enough to Pray in Congregation?

Ruling on prayer in congregation for one who is sick and one who cannot control najaasah (impurity)

His house is far away from the mosque – can he pray ‘Isha’ and taraaweeh with his wife at home?

Soundness of the Hadeeth “Whoever persists in saying the first takbeer at the beginning of Fajr prayer for forty days…”?

It is not correct to pray following the imam on the radio or TV