Question

2 предложения Past Perfect +,-

Answer 1

when we arrived, he had left already.

when she came, he had cooked dinner already.

Answer 2

i had done my homework before i went to walk. я сделал дз до того как пошёл гулять

she went to school after she hadn’t eaten breakfast она пошла в школу, не съев завтрак

Answer 3

1. By the time I arrived at the party, the guests had already left.
2. She hadn't studied for the exam, so she was unprepared when the test started.