how to change query to entity frame :    
i want to change this  sql query to entity frame query

 SELECT    dbo.ClassTiming.StartTime, dbo.ClassTiming.EndTime, dbo.Employee.StaffName, dbo.Department.DepartmentName, dbo.Class.ClassName, dbo.Section.SectionName, dbo.WeekDay.DayName
    FROM            dbo.Timetable INNER JOIN
                             dbo.ClassTiming ON dbo.Timetable.ClassTimingId = dbo.ClassTiming.Id INNER JOIN
                             dbo.Employee ON dbo.Timetable.StaffId = dbo.Employee.StaffID INNER JOIN
                             dbo.Department ON dbo.Timetable.DepartmentId = dbo.Department.id INNER JOIN
                             dbo.Section ON dbo.Timetable.SectionID = dbo.Section.ID INNER JOIN
                             dbo.Class ON dbo.Timetable.ClassID = dbo.Class.ID INNER JOIN
                             dbo.WeekDay ON dbo.Timetable.WeekDayId = dbo.WeekDay.Id    