Future tenses

I will be waiting for your message

I will wait for your message

I will be sending you a message

I will wait for your answer.

I will be waiting for your answer.

I will wait for your call.

I will be waiting for your call.

While he is staying at home, I will be playing with my friends.

He will be playing with his friends while I stay at home.

I will be staying at home while he plays with his friends.

While he is playing with his friends, he will be staying at home.

When he is writting this report, I will be analyzing some other numbers

When he is writting this report, I will be analyzing some other figures

While he is writting this report, I will be analyzing some other figures

While he is writting this report, I will be analyzing some other numbers

He will graduate from school by next year.

He will graduate school this year.

He will have graduated from school by next year.

He will have graduated from school before next year.

The plane will have fallen by that timetable

The plane will have landed by that timetable

The plane will have fallen by that time

The plane will have landed by that time

I had been busy with this routine since morning.

I am busy with this routine since morning.

I was busy with this routine since morning

I have been busy with this routine since morning