Complete the text with subject or object personal pronoun - вставити займенники.
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1. how long have you been living in this city? - i have been living in this city since i was born. 2. how long have you been studying in this class? - i have been studying in this class since i moved here. 3. how long have you been studying english? - i have been studying english for 3 years. 4. have you been waiting for me for a long tome? - yes, i have been waiting for you for 30 minutes. 5. how long have you been smoking? - i have been smoking since 2012. 6. have you been running this firm for a long time? - no, i have been running this firm since last year. 7. how long have you been wearing glasses? - i have been wearing glasses since my childhood. 8. how long have we already been working? - we have already been working for 10 years. 9. have you been doing your present job long? - i have been doing my present job for 5 years. 10. how long have you been peeling all those potatoes? - i have been peeling all those potatoes for 3 hours.