Измените следующие предложения по образцу: this is a postcard . these are postcards/ those are our friends/ that is our friend 1. this is a newspaper 2. that is my sister 3. it this your dictionary ? 4. that is not his bag 5/those people are clerks / 6/ give me that spoon / 7. are these pencils red ? 8. this mistake is very bad . 9. it that a dog or a wolf ? 10. these letters are for me / 11. spell this word plese