Проверить ошибки в тексте! кто 40 ! текст: once my class went to the camp «ural dawns». we often went there to relax. when we checked into the room, we had free time. we were bored and we thought what to do. i knew this camp, because every summer i came here to relax. i knew that outside a fence there is a thrown old camp. and i invited friends to go for a stroll. all agreed. we found a hole in the fence and ran away while nobody saw. we wandered around the building and suddenly heard terrible groans and cries. we were very scared and ran away. then we learned that we were frightened boys. we were laughing about how they lied to us. but when the boys went to sleep, we decided to take revenge on them. we smeared their toothpaste. it was very funny and amusing.