A. support B. one day C. employ D. minister A. experiment B. supersonic C. central heating D. reinforce A. emergency B. come back to life C. talent D. resort A. undeniable B. one by one C. pearl D. politely A. either or B. news shows C. everybody D. companion A. approve B. living C. return D. society A. stand B. pristine C. interweave D. entertainment A. mince B. kilometre C. question D. robot-arm A. colleague B. along C. chopsticks D. though A. sales B. biology C. heavily D. disappearance