travaillerai

In a sentence

• Demain, je travaillerai au bureau.

  Tomorrow, I will work at the office.

  The word 'travaillerai' here is used to indicate future action performed by the speaker, referring to work at a specified location, the office.

• Si je ne suis pas malade, je travaillerai sur ce projet.

  If I am not sick, I will work on this project.

  In this sentence, 'travaillerai' is used in the context of a conditional future action, where working on the project depends on the condition of not being sick.

• J'ai décidé que demain, je travaillerai moins longtemps.

  I have decided that tomorrow, I will work shorter hours.

  Here, 'travaillerai' expresses a planned future activity by the speaker, indicating a modification in the duration of the work.