情态动词表示可能性：
must: (一定)，具有100%可能性
may :（可能），具有一定的可能性
might :(可能)，may的过去式，可能性比 may小
may not :可能不。
can't： (一定不) ，没可能
—whose cap is this ? is it Cindy's ?
— I t __be hers
Don't you remember she ever didn't come to the party ?
@safe and sound 安然无恙
I hope you get back safe and sound
@silver lining
不幸中的万幸
well here's your silver lining
there is little silver lining
every cloud has a silver lining
a little silver lining
$show me the money
让我赚大钱
）tell me when
随时奉陪
/you made my day
你给了我美好的一天
you just made my day
you've made my day
you've absolutely made my day
&rise and shine
该起床啦
I want to go home
我想回家
￥
用each还是every
都有“每个，每一”的意思。都可+名词
1. each强调“个体”
2.every强调“整体”，“每一个都”，和all相近
～.～每个学生都有一本新书，“强调每个”
Each student has a new book
~,~所有女孩都有一条新连衣裙，“强调所有”
Every girl has a new dress
提问：we must correct_?_single error
我们必须改正每一个错误
