Choir
"Knave" is a homophone for "nave." A knave is a deceitful or untrustworthy person, while a nave is the central part of a church building.
altar
Divide the plan in 4 with a cross centered in the centre of the church. The entrance will be placed on a tip of this cross, and traditionally this point is the west. If we consider this the bottom of the church, the altar will be placed at the top, opposite the main entrance. The position of the altar is between the top wall and the exact centre of the church; normally the older the church, the furthest near the wall will the altar be but this rule is not an absolute rule as some ancient round churches have the altar exactly in the middle. Where possible or where early tradition was respected, a person entering the church will be looking east so the altar will also mark the east.
A priest was standing on the altar in the church.
The opposite of an altar might be a sacrificial table. Also, the altar is in the eastern portion of the church. The portion in the western part opposite to the altar in a church is called the entryway or vestibule.
It is a cloth placed on an altar.
In front!!
In the past it was required to have a relic of a martyr embedded in the altar of each church. That is no longer required. Also, those churches who wish a relic in their altar no longer must have a relic of a martyr. The relic of any saint may be used.
The chancel leads to the sanctuary and the altar.
altar
Most Methodist churches have an altar. It is typically in the same location it would be found at in any church.
There are many similarities between Catholic Churches and Church of England churches for the simple reason that all the original Church of England churches were Catholic Churches before they were stolen by King Henry VIII and appropriated for his new "church". They all contain an altar situated in a sanctuary, and a place for the people (called the nave). Many of them still contain a choir between the nave and the altar.