Срочно! 1. How long have they been working/have they worked on this project? 2. She hasn't been travelling/ hasn' travelled to Athens before. 3. A new DVD store has opened/ has been opening in our neghtbourhood.
Ответ:
1. 1
2. 2
3. 1
Объяснение:
Цифра означает какая часть ответа