Question

I _about the school trip before you reminded me. left was looking had gone were tidying had forgotten had left went

Answer 1

Ответ:

I had forgotten

Объяснение:

Answer 2

I had forgotten about the school trip before you reminded me.

Я не буду расписывать, почему каждый не подходит,но здесь в любом случае past perfect так как дейтсвие было совершено до действия в прошедшем.. Таких 3:

had gone

had forgotten

had left

Ну и логично, что 1 и 3 здесь не подходят)

Answer 3

It looks like your input contains a mix of words and symbols that may not form a coherent question or statement. If you're asking for clarification or assistance with a specific topic, please provide more context or rephrase your question.

However, I can see that you have a mix of past tenses in your sentence, and it seems to be related to a school trip. Let me help you by creating a coherent sentence:

"Before you reminded me, I had forgotten about the school trip. When I left, my classmates were tidying up, as they had already gone through the process. I realized I had left something behind as I was looking for it later."

Feel free to provide more details or ask a specific question if you need further assistance!