Usage Examples Present Perfect vs. Present Perfect Continuous

• What countries has John ever been to? -
• My sister has not come back yet. -
• Has Dan submitted the report yet? -
• Erica has not been listening to you all this time. -
• I haven't been swimming since May. -
• What is the tastiest food you have ever tried? -
• I've been reading the book you gave me for two weeks. -
• Mary and Jane have been travelling since July. -
• Why have we been waiting for her for forty minutes? -
• Julie has been working on this report since eight am. -
• They have been waiting for us for thirty minutes. -
• Has Max been exercising lately? He looks great! -
• Ann hasn't read this paper yet. -
• Has your mother been jogging? She looks fit! -
• My best friend hasn't been talking to me for a week. -
• I have been working here for three months. -
• My husband has started a new painting this week. -
• Mary has been to Canada twice. -
• I have already done my homework . -
• I haven't seen Lisa today. -