Present Simple / Present Continuous 1. In my opinion, ice cream ( taste ) delicious. That's why I eat it every day 2. The joke you just told me wasn't funny. That is why l ( not laugh ) 3. I ( not understand ) science. It's too difficult 4. I'm single. I ( not have ) a girlfriend 5. You can't use this elevator at the moment. It ( not work ) 6. I'm surprised that she is a model. She ( not look like ) one 7. I'm awake now. I ( not sleep )