Today, I spoke with my best friend from Columbia. Today, I spoke with my best friend from Columbia.

We were talking for a longmany hours. We were talking for many hours.

We were talking for a long hourstime. We were talking for a long time.

We were talking for a longseveral hours. We were talking for several hours.

We were talkinged for a long hourstime. We talked for a long time.

or, We talked for many hours.

He showed his anme the appartement whothat he lives in and expressed to me his concerns. He showed me the apartment that he lives in and expressed to me his concerns.

He showed me his an appartement, whoere he lives, and expressed to me his concerns to me. He showed me his apartment, where he lives, and expressed his concerns to me.

The phrase "his apartment, where he lives" while grammatically okay, is a bit redundant. I made the change anyways because it's not uncommon to even hear natives sometimes say a phrase like this despite how "clunky" it is. Plus, I think it still maintains the "vibe" of the original while sounding more natural.

He showed his an appartement whoere he lives and expressed to me his concerns. He showed his appartement where he lives and expressed to me his concerns.

He showed his anme the appartement whoere he lives and expressed to me his concerns to me. He showed me the apartment where he lives and expressed his concerns to me.

I am grateful to God tofor haveing him in my life. I am grateful to God for having him in my life.

I would write this as: "I am (so) grateful that God has blessed me with such a great friend."

I am grateful to God to have him in my life. I am grateful to God to have him in my life.

I am grateful to God to have him in my life. I am grateful to God to have him in my life.