1.建议把 will 改为 can ：
how such good things can happen to me.
2.建议把 would 改为 could have ：
how such good things could have happened to me.
①这样的好事怎么会发生在我身上呢.（表示还没发生,主人不相信会发生）
1.建议把 will 改为 can ：
how such good things can happen to me.
2.建议把 would 改为 could have ：
how such good things could have happened to me.