1.what's up?
2.until:到.时,Let's wait until the rain stops.
3.Michael 出了什么事?
4.这里的did是强调作用
I did love him.You did do a good job.
5.fall about,捧腹大笑
fall apart,破裂
fall away,减少,消失
fall back,撤退,减少
fall behind,落后
fall down,不够好
fall for sb.,爱上
fall in,集合,同意
fall into sth.,可以分为
fall off,数量减少
fall on/upon,袭击
fall out,掉落,解散,吵架
fall over,被.绊倒
fall through,失败,落空
fall to,开始,落到.头上
6.lie,V,躺,lying,lay,lain
说谎,lying,lied,lied
N,地貌,形势