Поставьте предложения в отрицательную форму и переведите их: 1. they have lived in london for 3 years. 2. sandra has visited many cities this summer. 3. mr. brown has built this house himself. 4. i will have seen many new places by the end of this year. 5. she has already finished her translation.

Отрицательная форма:
1) They  haven't live in London for 3 years .
2) Sandra hasn't visited many cities this summer
3) Mr.Brown hasn't built this house himself
4) I will not seen many new places by the end of this year
5) She hasn't already finished her translation

Перевод
1) Они жили в Лондоне 3 года
2) Сандра посетила много городов этим летом
3) Мистер Браун построил этот дом сам
4) Я видел много новых мест в конце этого года
5)Она закончила перевод