The present perfect continuous 5 предложений с утверждением, отрицанием и вопросом

* Примеры утвердительных предложений (+) * I have been waiting here for 2 hours! * We have been preparing for our exam since morning. * The workers have been trying to move our wardrobe for half an hour, go help them. * Do you like this cake? I have been baking it since morning. * They have been waiting for the train for half an hour. * Примеры вопросительных предложений (?) * Общие вопросы 1. Has the dog been barking for more than an hour? 2. Sorry I\'m late. Have you been waiting long? Альтернативные вопросы 1. Has Kelly been living in New York for a year or for a few months? Специальные вопросы 1. How long have you been looking for a new job? 2. Since when has she been living in Moscow? * Вопросы к подлежащему 1. Who has been looking for me since morning? * Примеры отрицательных предложений (–) * It has not been snowing here since 1993. * She hasn’t been reading your letters since January. * I haven’t been teaching English since 2011. * He hasn’t been skiing in the mountains for a month. * We haven’t been painting the walls for a long time.