1,Sitting close to the laptop’s screen hurt your eyes.
                                     laptop screen

2,You can avoid many diseases by eat healthy food.
                                                         eating

3,You look so bad! How’s wrong with you?
                                  What's

4,Eating lots of fast food can make you fat or obesity.
                                                                              obese

5,Eating more fruit and vegetables to get vitamins, minerals, fiber.
                           fruits

6,Good nutrition is a important part of leading a healthy lifestyle.
                                 an 

7,Watch more television; if not, your eyes will be tired.
                  less

8,I’ve drunk three glasses of beer, but I’ve got a headache.
                                                             so