Привет! Давай разберем задания вместе.
Задание А1:
Текст: "Tish saw a frightened little whale, lost with her cubs." Правильный ответ: 1) had lost
Задание А2:
Текст: "The trip lasted for a few days and Tish was always looking for any danger." Правильный ответ: 3) was looking
Задание А3:
Текст: "Echo and his trusted friends were able to rescue the little whale in time." Правильный ответ: 2) was
Задание А4:
Текст: "They all had been searching for the lost whale together when Echo’s radio beacon lit up." Правильный ответ: 4) were/was searching
Задание А5:
Текст: "Echo knew that if anyone waited in the situation would have to swim to the safety of the shore." Правильный ответ: 5) had swum
Надеюсь, это поможет! Если есть еще вопросы или нужно разобраться в других заданиях, дай знать!