Неправильный глагол keep, kept предложение - я храню секреты - i keep secrets надо это предложение предоставить в 4х видах каждых из времен: presset simple, past simple, future simple. также можно в предложения добавлять глаголы.

Present: I keep secrets. I am keeping secrets. I have kept secrets. I have been keeping secrets.

past: I kept secrets. I was keeping secrets. I had kept secrets. I had been keeping secrets.

future: I shall keep secrets. I shall be keeping secrets. I shall have kept secrets. I shall have been keeping secrets.