Задайте вопрос к предложению и ответьте на него отрицательно,
используя наречие уеt.
ПРИМЕР. I hаvе ѕееn this film. — Have you seen this film? — I haven't ѕееn this film yet.
1) I have written a letter to my friend.
2) The bus has turned to the right.
3) She has put on her scarf.
4) The girls have washed all the plates.
5) We have been here many times
