every : 전체를 구성하는 구성요소 각각을 본다. (-> singular)
all : 전체를 본다. (-> plural)
every
- Every rabbit is cute.
- Every country has a national flag.
all
- All rabbits are cute.
- All countries have a national flag.
every day and all day
every day = on all days(매일)
- It rained every day last week.
Bill watches Tv for about two hours every evening.( = on all eveings )
Also : every morning / night / summer, etc.(매일 아침, 매일 밤, 여름마다...)
all day = the complete day(하루종일)
- Yesterday it rained all day.
- On Monday, I watched TV all evening.( = the complete evening )
Also : all morning / night / summer, etc.(오전 내내, 밤새도록, 여름 내내...)
everybody(or everyone) / everything / everywhere
- everybody or everyone ( people )
- everything ( things )
- everywhere ( places )
Use a singular verb after everybody / everyone / everything.
- Everybody has problems. ( not everybody have )
<..in Basic Grammar in Use>
