to be unable to move because of sudden fear or surprise
замирать от страха или удивления (zamit' ot strakha ili udivleniya)
"He froze with shock when he saw the accident."
"Он замер от шока, когда увидел аварию." (On zamer ot shoka, kogda uvidel avariyu)
to choose from a group
to control your emotions or not express them
to make major changes in an organization to improve it
to do your fair share of the work
to hide and wait for someone or something
to be summarized or simplified to the main point