Ты можешь ответить на ДВА вопроса, одним предложением. пишу так, чтобы тебе было меньше писать ;)
Примерно такое предложение:
I usually buy flowers only on special dates, for example my last time was on my mother's birthday.
It happened on the (Дата с окончанием st/nd/rd/th) of (Месяц года).
I really wanted to congratulate her so I bought flowers.
На моем примере:
I usually buy flowers only on special dates, for example my last time was on Women's day. It happened on the 8h of March. I really wanted to congratulate my mother so I bought flowers for her
