there

I go there.

私はそこへ行きます

I go there today.

私は今日そこへ行きます

I go there by subway today.

私は今日地下鉄でそこへ行きます

I go there by subway today with my friend.

私は友達と今日地下鉄でそこへ行きます

I go there by subway today with my friend to look for the umbrella I lost.

私は友達と今日地下鉄でなくした傘を探しにそこへ行きます