Ответ:

1 i have eaten my breakfast

we have drunk water

he has brought some meat and vegetables

the have had tea

she has taken the dirty plates from the table

the pupils have written a dictation

2 When i came home mother had already cooked dinner

when father returned from work we had already done our homework

when teacher entered the classroom the pupils had already opened their books

kate gave me the book which she had bought the day before

nick showed the teacher the picture which he had drawn

3 i will have done my homework  by 6 o clock tomorrow

i will have done my homework by the time you come tomorrow

she will have finished this book by tomorrow evening

you will have played volleyball by next sunday

the train will have left before we reach the station

Объяснение: