Find and correct a mistake with articles in each sentence. 1.i'm vegetarian. i never eat the meat. 2.my mum is the doctor in a big hospital. 3.could you pass me potatoes? 4. i had a cat but cat disappeared last month. 5. he's a student at university of edinburgh. 6. she's got a brother and the sister. 7. i haven't got a watch - can you tell me a time? подскажите .