Completa le frasi con la forma negativa contratta del verbo TO BE.
1 This book ..... mine. -- 2 Your tea .... bad. -- 3 You ..... a policeman. -- 4 Jenny and Jade .... going to work today. -- 5 I think that Mrs. Taylor ..... a bad teacher. -- 6 Me and Mary ..... going out this evening. -- 7 The slot machine ...... working good at the moment. -- 8 It ..... Monday today, it’s Tuesday!