Usage Examples Present Perfect vs. Present Perfect Continuous

• Has Dan submitted the report yet? -
• Mary and Jane have been travelling since July. -
• Has your cousin graduated from the university yet? -
• I have already done my homework . -
• Have you ever met Helen? -
• Erica has not been listening to you all this time. -
• I've been reading the book you gave me for two weeks. -
• Has your mother been jogging? She looks fit! -
• Grandma has been cooking all day. -
• I have already cooked the dinner. -
• Why has nobody taken our order yet? -
• My best friend hasn't been talking to me for a week. -
• Ann hasn't read this paper yet. -
• My husband has started a new painting this week. -
• Julie has been working on this report since eight am. -
• Recently Josh hasn't been doing the work. -
• I have been working here for three months. -
• I have just left my job. -
• Have you only been waiting for an hour here? -
• I have been writing emails for three hours. -