Краткое пояснение: Необходимо заполнить пропуски, используя Present Perfect или Past Simple, чтобы предложения были грамматически верными.
My family and I (move) from London to Cardiff last summer, so we
have been living (live) in Cardiff for seven months now. I miss my friends in London. My best friend is called Megan. We
met (meet) at primary school, so I
have known (know) her for nine years. Unfortunately, I
haven't seen (not see) her since last summer.
Ответ: have been living, met, have known, haven't seen