Unit 14 Vocabulary Practice Second edition Level Across bumps frown about scream out jump edge Down LEVEL UNIT 14 nails Answer Key tremble I got goose bumps VOCABULARY PRACTICE ANSWER KEY chuckle I was pulling my hair out I kept biting my nails I was on the edge of my seat I cried my eyes out © Cambridge University Press 2012 ●•• •●• ••● comedy excitement recommend therapy romantic volunteer passionate effective understand Level Unit 14