Раскройте скобки, образуйте предложения the Present Perfect Continuous Tense. Образец: I have been doing my homework since 2 o’clock. 1. Mary (sleep) in her bed for three hours. 2. I (make) make a cake since 12 a.m. 3. She (wait) for the taxi for 30 minutes. 4. He (walk) his dog for 30 minutes. 5. We (live) in St. Petersburg since March.
has been sleeping, have been making,had been waiting,has been walking, have been living .