Я не могла написать письмо вчера, п

Я не могла написать письмо вчера, потому что была плохая погода, и я была занята.
Сначала я искала книжку для моего сына почти целый день, потом я решила, чтоб немного расслабиться и пойти в кинь вечером.

Результаты (английский) 1:

I couldn't write a letter today because the weather was bad and I was busy.At first I was looking for a book for my son for almost a day, then I decided to relax a little and go to kin in the evening.

Результаты (английский) 2:

I could not write a letter yesterday because the weather was bad, and I was busy.
At first I was looking for a book for my son almost the whole day, and then I decided to relax a bit and go to throw in the evening.

Результаты (английский) 3:

I could not write the letter yesterday, because it was bad weather, and I have been busy.
i first explored the book for my son almost a full day, and then I decided, that I may give him some time to relax and to go to the damned if they do in the evening.