Usage Examples Present Perfect vs. Present Perfect Continuous

• Grandma has been cooking all day. -
• I haven't been playing hockey for a long time. -
• How long has Nataly been calling you? -
• I haven't been swimming since May. -
• What is the tastiest food you have ever tried? -
• I have already cooked the dinner. -
• Who have you been talking to for an hour? -
• Has your mother been jogging? She looks fit! -
• Why have we been waiting for her for forty minutes? -
• There has been an accident. -
• Why has nobody taken our order yet? -
• Have you been reading this paper for two hours? -
• Has Ruth ever cooked for you? -
• What countries has John ever been to? -
• Have you only been waiting for an hour here? -
• Have they ever been to Scotland? -
• You are all sweaty! What have you been doing? -
• They have been waiting for us for thirty minutes. -
• I have lost my phone and I can't call you. -
• My sister has not come back yet. -