A. toy B. value C. Teacher's Day D. fundamental A. warmly B. earphone C. watermelon D. undoing A. and B. reading room C. muzzle D. amount A. start B. bee C. twenty D. body A. qualified B. tall C. besides D. total A. a little bit B. physiological C. suitable D. under A. lizard B. wreck C. Russian D. boy A. black-and-white B. limelight C. call off D. twelve A. so B. believe in C. sleeping D. air hostess A. fellow B. privacy C. she D. asleep