30 oraciones negatibas utilizando el verbo to be ?

* I am not okay * You are not doing your homework * She is not honestly * He is not a bad boy * The pen is not red * You are not my friend * It is not big * The bird is not fast * The teacher is not in the library * The eraser is not in my case * my cellphone is not in my pocket * My notebook is not full * You are not wearing glasses today * He is not playing in the park * My dog is not friendly * The sandwich is not perfect * the mirror is not clean * the watermelon is not cold * The professor is not writing in the board * the book is not cheaper * her dress is not for my size * my room is not painted * the chair is not heavy * The cat is not eating the food * My dad is not in this country * the baby is not looking his toys * the ball is not in my backpack * he is not winning the game * the exam is not mine * her eyes is not dark brown.