A. addition B. except C. harvest D. bounce A. vocabulary B. invention C. rational D. symptom A. rid of B. kill C. week D. spiderman A. swerve B. ask for help C. band D. instruction A. carefully B. air-conditioned C. jelly D. born A. dose B. excuse me C. Apollo D. strictly A. oneself B. on the other hand C. schoolyard D. experiment A. girlfriend B. cooker C. number D. backstage A. build sb up B. relativity C. hostess D. herself A. grandmother B. care for C. amazed D. rope