I have played baseball once.和I played baseball once.什么区别

I have played baseball once.和I played baseball once.什么区别 I played I have played I have been played I had played 这些句子有 英语同义句转换 i once played soccer 转换为i - - -soccer I'm sorry to hear that the dog you once played a trick on _( ——Have you played baseball before?We need one more player. I have a baseball 改为一般疑问句 He__home after he played baseball in the school.填空,应该填什么时态 They played baseball after school.（改为一般疑问句） i have never played table tennis before I prefer basketball to baseball什么意思 I have six baseball bats(对画线部分提问)（画线部分是six baseball bats） I have a baseball under the desk 同义句