Future Perfect Continuous Tense

 

We use the future perfect continuous form when we are looking back to the past from a point in the future and we want to emphasise the length or duration of an activity or event:

අනාගතයේ යම් කාලයකදී සිදුවෙමින් පැවතී අවසන් වන ක්‍රියාවක් ප්‍රකාශ කිරීමට

In September the head teacher will have been teaching at the school for 20 years.

In June, she will have been living in France for a year.

I will have been studying English for three years by the end of this course.

We’re late. I think they’ll have been waiting for us. We’d better go.

Positive : In March, I will have been learning English for 2 years.

Question : Will you have been learning English for 2 years ?

Negative : I will not have been learning English for 2 years.

Negative Question : Won’t you have been learning English for 2 years ?

Positive : She will have been waiting for us.

Question : Will she have been waiting for us ?

Negative : She will not have been waiting for us.

Negative Question : Won’t she have been waiting for us ?