• About

Be about to do sth be going to do sth immediately
I was about to phone him when he walked into the office.
That’s about all/it Used to say that you have finished telling smb about sth and there is nothing to add
‘Anything else?’ ‘No, that’s about it for now’.
• Above
Be/get above yourself behave as if you are better or more important than you really are
She’s getting a bit above herself. She’s only been working for me for two weeks and already she’s telling me what to do!
• Abreast
Keep abreast of sth Make sure that you know all the most recent facts about a subject
It is almost impossible to keep abreast of all the latest developments in computing.