Relacionar Columnas Expressions with Keep and StayVersión en línea Match the expression with the correct definition por Pedro Torres Hernandez 1 Keep / Stay in touch 2 Keep up with current events 3 Keep expenses down 4 Keep in perspective 5 Stay awake 6 Keep / Stay out of trouble To maintain contact with another person prevent something from increasing . To keep costs down to learn about or be aware of the news not fall asleep to compare with something similar to give a clearer, more accurate idea. to behave well ; to not do anything bad.