Present perfect continuous 1 i work really hard 2 the sun shine all day 3she not study hard enough 4you eat all morning

1. I have been working really hard.Have I been working really hard?I haven’t been working really hard.2. The sun has been shining all day.Has the sun been shining all day? The sun hasn’t been shining all day.3. She has not been studying hard enough. Has she been studying hard enough?She has been studying hard enough.4. You have been eating all morning.Have you eating all morning?You haven’t been eating all morning.5. You have been waiting for a long time.Have you been waiting for a long time?You haven’t been waiting for a long time.6. He has been cleaning his car.Has he been cleaning his car?He hasn’t been cleaning his car.