Crear
"I will have been working on this project for twoo weeks by the end of this month."
Express an action that will have been in progress before a certain point in the future.
Future perfect continuous
Express an action that will be completed by a certain point in the futre.
Express an action that will take place in the future (no specific start or end time)
"I will have finished my project bu the next week"
Future perfect
Simple future
Future perfect continuous
"I will go to the store tomorrow"