Поставьте следующие предложения во множественное число, произведя нужные изменения. 1. there is a new shop in our street. 2. i do not know that gentleman. 3. who is this lady? 4. this book is very interesting but too short. 5. my grandmother has a cow, an ox and a sheep. 6. 1 need to buy a new shelf. 7. i will add a tomato and a pepper in the salad.