Usage Examples Present Cont. vs. Present Simple vs. Future Simple

• I am not staying at my parents' house during my Christmas break. -
• The concert starts at seven o'clock in the evening. -
• I am sure everything will be alright. -
• When does the next bus come? -
• My sister will be fifteen next month. -
• When does the festival end? -
• It is dark. My mother will turn on the light. -
• Does the next tram come in ten minutes? -
• I think they will lose. -
• The classes do not start at half past eight in the morning. -
• The library closes at seven o'clock. -
• Perhaps James will visit New York one day. -
• We will meet again one day. -
• Your bag is heavy, I'll carry it for you. -
• What will you do if he does not call? -
• My mother's birthday is not on Wednesday. -
• The train to London leaves at eleven pm. -
• This is my ticket, I am leaving tomorrow. -
• Anna is not coming with us. -
• Will you help me with the presentation? -