Теория:

Study some information about negative sentences and questions with 'to be able to' in future.
 
Для построения отрицательного предложения с to be able to в будущем времени необходимо использовать следующий порядок слов:
subject \(+\) will not (won't) \(+\) be able to \(+\) Verb in the \(1\)st form (without 'to') \(+\) other parts of the sentence.
They will not (won't) be able to run a marathon.
  
race-932254_640.png
Рис. \(1\). Marathon
 
Для построения общего и специального вопросов используйте следующий порядок слов.
  
General question
Will \(+\) subject \(+\) be able to \(+\) Verb in the \(1\)st form (without 'to') \(+\) other parts of the sentence?
Will you be able to come with me?
  
Special question
Question word (when, how, what....) \(+\) will \(+\) subject \(+\) be able to \(+\) Verb in the \(1\)st form (without 'to') \(+\) other parts of the sentence?
When will she be able to work in this company?
Источники:
Рис. 1. Marathon, 2015, https://pixabay.com/images/id-932254/ Pixabay License CC0 Free for commercial use No attribution required