Вопрос: Choose the correct sentence. Выберите несколько из 8 вариантов ответа: 1) Helen had been locked out of her house, because she forgot to take her keys. 2) Helen was locked out of her house, because she had forgotten to take her keys. 3) Mrs Green made an apple pie before her grandson had visited her. 4) Sally had eaten lunch before she went shopping. 5) Mrs Green had made an apple pie before her grandson visited her. 6) My sister was angry, because I had taken her dress without asking. 7) My sister had been angry, because I took her dress without asking. 8) Sally ate lunch before she had gone shopping.