Mark the correct variant to complete the sentence: The lesson... when I already start/arrived

had already started / arrived

started/was arriving

already starts/ arrive

Question

Английский язык: Mark the correct variant to complete the sentence: The lesson... when I already start/arrived had already started / arrived started/was arriving already starts/ arrive

mlizim · Answer

The correct variant to complete the sentence is:The lesson had already started when I arrived....