Выберите правильный вариант. 1. did you see / have you seen my book anywhere? i can’t find it. 2. i have done / did my homework. now i can go for a walk. 3. we didn’t play / haven’t played football yesterday. 4. someone has eaten / ate all the cakes. i’ll buy some more. 5. children have visited / visited their granny three days ago. 6. when did you help / have you helped your parents about the house?