Контрольные задания > 3. Strange lights ........ many times in the area since 1952.
Вопрос:
3. Strange lights ........ many times in the area since 1952.
Ответ:
The correct answer is **C have been seen**.
Translation:
Странные огни видели много раз в этом районе с 1952 года. (Strange lights have been seen many times in the area since 1952.)