NERELERDE KULLANILIR?

Future Perfect Continuous, gelecekte bir eylemin ne kadar süredir devam etmekte olduğunu ifade etmek için kullanılır. 

• When we arrive in Izmir, we will have been driving for 17 hours.
• By the time the match starts, we will have been waiting here for three hours.
• They will have been working on this project for two years by the end of the year.
• We will have been waiting for the bus for about twenty minutes by the time they arrive here.
• Will you have been attending this course for four months by the end of this semester?

COMMON TENSE MARKERS

By + future time expression.              by the end of the year

                                                       by. next year/month/tomorrow

                                                       by 2030/6 p.m.      

by the time + simple present              by the time we come back

                                                       by the time she arrives in İzmir: