Usage Examples Present Perfect vs. Present Perfect Continuous

• I've been reading the book you gave me for two weeks. -
• What is the tastiest food you have ever tried? -
• I haven't been swimming since May. -
• Has Ruth ever cooked for you? -
• Recently Josh hasn't been doing the work. -
• My sister has not come back yet. -
• I have been working here for three months. -
• How long have you been sitting here? -
• I have never had a pet. -
• Have you been crying? Your eyes are red. -
• I've seen the film you recommened me. -
• Have you only been waiting for an hour here? -
• My best friend hasn't been talking to me for a week. -
• Why have we been waiting for her for forty minutes? -
• Have you been reading this paper for two hours? -
• Has Dan submitted the report yet? -
• They have been studying philosophy for five years. -
• There has been an accident. -
• Grandma has been cooking all day. -
• I have already cooked the dinner. -