FOCUS : CONTINUOUS AND THE PERFECT
TO HELP YOU UNDERSTAND HOW THE TENSES INTERACT - GET YOURSELF A TIMELINE
HERE IS ONE FROM THE BRITISH COUNCIL
DISCUSSION
WHY DO YOU THINK THE BRAIN PUTS BARRIERS UP TO CHANGE? WHAT CONDITIONS NEED TO EXIST TO MAKE CHANGE ACCEPTABLE / WELCOME TO YOU AND ORGANISMS GENERALLY?
THIS IS MOSTLY SPECUALTION SO BE BOLD - PUT OUT AN IDEA......