to behave badly or cause trouble
вести себя плохо или создавать проблемы (vesti sebya plokho ili sozdavat' problemy)
"The kids started to act up during the long car ride."
"Дети начали плохое поведение во время долгой поездки на машине." (Deti nachali **plokhoe povedenie** vo vremya dolgoy poezdki na mashine)
to have a good relationship with someone
to increase knowledge or skills in a specific area
to create a friendly and understanding relationship with som...
to express your opinion more clearly or loudly; to voice you...
to react very excitedly and happily
to encourage or inspire someone’s creative potential
