Simplify the following text for a Grade 7 native English-speaking person.
Original: The work of 1549 was the first prayer book to contain the forms of service for daily and Sunday worship in English and to do so within a single volume ; it included morning prayer , evening prayer , the Litany , and Holy Communion .
Simplified: It was the first prayer book to contain the forms of service for daily and Sunday worship in English and to do so within a single volume .