Помогите 9 и 7 срочно очень надо

7) 1 an interesting collection 2 a difficult translation 3 a group of Russian students 4 an ill classmate 5 a new magazine 6 an old newspaper 7 they had a picnic on Sunday 8 are you going to visit ill friend? 9 it's cold? Don't take off the hat, please 9) 2 yes, he is 3 no, she isn't. She is playing on her computer 4 no, he isn't. He is playing with his ball 5 no, she isn't. She is reading a book 6 no, he isn't. He is watching tv