Написать 3 предложения в Present Perfect,Past Perfect,Future Perfect

PP. we have just had tea. (Мы только что попили чай) have we had tea? we have not had tea.PP. I had written a letter by 5 o'clock yesterday. (я вчера написал письмо к 5 часам) had I written a letter? i hadn't written a letter by 5 o'clock.FP. I'll have washed the dishes by 2 o'clok tomorrow. (я закончу мыть посуду завтра к 2 часам) Will i have washed the dishes? I won't washed the dishes by 2 o'clok tomorrow.