I am really having a problem with my speaking skills especially one-on-one. Can you give me some advice or link about improving speaking skills coz I think it will really be hard to get hired. 
Well I think it is just because most of the time you are thinking what are going to say. Instead focus on listening the other person and ask questions.
No one likes the person who is just talking and talking. Be curious about the people find out their dreams hobbies etc. Then you won`t have a hard
time talking to people. The one who is asking the questions is leading the conversation. Keep in mind that you should not just ask questions like a machine.
Ask a question and then listen to what they have to say.