文中词汇表达贫乏,但是单词拼写做的不错;作者应在平时练习中加强复杂句的练习;层次不清晰,几乎没有使用衔接词;请注意分段。
Mark go into one of the empty old houses. He saw a door leading down into a small dark cellar. He went into the cellar to see what he could find. Just then he heard a terrible crash. The roof of the old house fell in. Mark tried to open the cellar door. But he couldn’t. So he had to stay there. Mark was saved three days later by some policemen. They used dogs to find him.