53. НАБЛЮДАТЬ

'НАБЛЮДАТЬ' - to keep watch over - наблюдать за кем-то / чем-то, - to observe - наблюдать (в микроскоп), - to oversee work - наблюдать за работой, - to supervise - наблюдать за экзаменом, контролировать. If you have just started learning Russian, you can repeat the forms and sentences after me. If you already speak Russian well and confidently, you can translate sentences and write your variants of usage of the verb in the comments.