give me answer

                                                                                                        Incorrect              Correct  
When I reach America the first problem                                          e.g  Reach                Reached
I faced is that of loneliness. American 
students did not has any trouble in 
making friends. There were many American 
having same or similar taste. The main 
difficulty about a fresh Indian student 
was that he cannot make a small talk. 
He was new to American way of life. 
In his first in Harvard School