单句改错1.Exposed to the sun too much will burn your skin2.John

单句改错1.Exposed to the sun too much will burn your skin2.John is often the first one arriving at school3.People performed on the stage should be energetic4.Details of the competition are available at all participated stores5.The Great Wall was crowed with people，including many children seating on their parents` laps6.Do you object to do it？7.The door remains locking8.When he came to，he found himself lie in hospital