Answer :
Let's complete the message with the correct future forms of the verbs. We are dealing with the future simple and the future continuous tenses here.
(12. arrive) - The correct form is 'arrives'. Since the speaker is talking about a scheduled event (a plane's arrival), the simple present tense is used. The sentence becomes: My plane arrives on Friday at 2 p.m.
(13. take) - The correct form is 'will take'. We use the simple future tense here to indicate a planned action. The sentence becomes: When I get to the airport, I will take a taxi.
(14. arrive) - The correct form is 'will arrive'. This also uses the simple future tense for an expected action. So, it becomes: I will arrive at your house at about 3 p.m.
(15. take) - Use 'are taking'. With plans for the near future, the present continuous tense is appropriate. The sentence becomes: Matias and Carol are taking us out for dinner at a nice restaurant.
(16. bring) - Use 'will bring'. This indicates intent for a future action. The sentence would be: I will bring my swimsuit and beach clothes.
(17. be) - The correct form is 'is going to be'. This is often used for predictions based on evidence. The sentence becomes: The weather is going to be beautiful and sunny.
(18. see) - The correct form is 'will see'. Use simple future when talking about certain actions in the future. The sentence becomes: I will see you soon!
Overall, each of these future forms indicates different nuances of future events.