Relacionar Columnas Phrasal verbs and vocabVersión en línea Vocabulary (B2-C1) por Emilie Hines 1 uncertain with no final decision. 2 significant change that often causes problems 3 a large increase in activity or in the level of something 4 to explain or describe something in a clear and detailed way 5 to think that a belief or opinion is probably correct 6 to stop holding something or someone: 7 You know or have access to something that can be useful to you. upheaval let go of Ramp up up in the air Incline to/towards Armed with lay out