Every

1, We use every with a large number 

• Every student dressed up well. 

2. Every use in how often something happen

•      I brush my teeth every day,
•      I do facial every two months.

   3. We can use every in front of almost, nearly, practically, etc. 

•      She has done almost every work. 
•      Nearly every orange in the bag was rotten. 
•       Practically every house at the Lincon Street was on sell.

  4 . Every is useful in large number.

•   Every sentence has verb. 
•  He reads every book in the library.
• Every student must be present.