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

• I am not staying at my parents' house during my Christmas break. -
• This is my ticket, I am leaving tomorrow. -
• It's cold here, I will close the window. -
• I am sure everything will be alright. -
• When does the race start? -
• I will be back as soon as possible. -
• This day will come sooner or later. -
• My mother thinks I won't fail the exam. -
• I'm hungry, I'll have a sandwich. -
• The classes do not start at half past eight in the morning. -
• When does the festival end? -
• It's too late, they won't come. -
• The plane lands in New York at noon. -
• We are having a meeting this Monday. -
• Where is Mary staying in Tokyo? -
• We will meet again one day. -
• Will you ask your father about the party? -
• I think they will lose. -
• Will you help me with the presentation? -
• The concert starts at seven o'clock in the evening. -