8предложений о себе в past perfect ! 20 !

I had drunk coke by 5 o clock.
I had eaten sandwich.
I had stood to school.
I had understood teachers.
I had sat to the lesson.
I had done homework.
I had cut apple .
I had spoken my frend.

I'd got a pet few years ago, his name was (имя питомца) I had never eaten any insects.
I'd been studying English (ну или что-то, чем ты занималась раньше долгое время: swimming, playing something и т.д.). Yesterday I had been doing my homework for 2 hours, it was awful. I'd never been in London (или любой другой город, в котором ты ни разу не была). But I'd already been in Moscow (или, опять же, любой другой город в котором ты была:)). I had been doing this exercise about 20 minutes.