2отрицательных 2 вопросительных предложения в Present Perfect и в Present Perfect Continuous

Present Perfect.Negative: 1. I have not found the word yet? 2. I have not told him anything.Question: 1. Have you ever seen this kind of stone? 2. Have you got any wood or coal?Present Perfect Continuous.Negative: 1. I have not been working. 2.She have not been swimming.Question: 1. Have you been waiting long? 2. Has she been swimming?