## He did not know  ##

"Peter did not know" or "Peter did not understand"

## what was done by the angel was real-  ##

**"the actions of the angel were real" or "the actions of the angel were truly happening"

## He thought he was seeing-  ##

**"Peter thought he was seeing"

## After they ##

"After the angel and Peter"

## had passed by  ##

"had walked by"

## the second  ##

"the second guard"

## they came to ##

"the angel and Peter arrived at"

## that led into the city ##

"that opened to the city"

## it opened for them by itself  ##

"the gate swung open for them" or "the gate opened itself for them"

## They went out ##

"The angel and Peter walked through the gate"

## went down a street ##

"walked along a street"

## left him right away  ##

"left Peter suddenly" or "suddenly disappeared"