A. add to B. uncertain C. neck D. beautiful A. he B. cater C. reunion D. show around A. man B. flaw C. think D. in a low voice A. delicacy B. family C. receipt D. rubbish bin A. mother B. corn C. rag D. contention A. UFO B. twelve C. bump D. predict A. long ago B. superstar C. China D. zebra A. blond B. abstruse C. UK D. methylated A. proposition B. cap C. day by day D. speech A. teacher B. Lancaster C. eggplant D. often