巧记家庭成员
爹father 娘mother 哥哥弟弟brother 姐姐妹妹sister.
long before 和before long
long 在前(long before),很久前,
long在后(before long),不久后
巧记lie和lay
躺 lie,lay,lain,lie in bed again;
撒谎 lie,lied,lied,dont be a liar;
产蛋 lay,laid,laid,a hen laid an egg;
放置 A loy picked it up,and laid it in the bag.