A. president B. e-ticket C. carry out D. have a rest A. feel B. do some cleaning C. buoy D. elbow A. abnormal B. take a walk C. graduate D. check A. point at B. woods C. healthily D. contemporary A. be connected to B. contrast C. trial D. toothache A. should B. recycling C. slur D. face-to-face A. bedtime B. undulate C. summit D. blink A. giraffe B. cash C. moo D. pact A. energe B. generalize C. age D. see the doctor A. have B. fire extinguisher C. take medicine D. camera