A. came / saw / seemed / went
B. had come / had seen / seemed / had gone
C. came / saw / seemed / had gone
Feedback We use the Past Simple Tense when we talk about actions which happened one after the other in the past: came - saw - seemed. 'Before' shows us that the last action happened some time earlier than actions in the first part. The Past Perfect helps us carry out this idea.
D. was coming / saw / had seemed / had gone