A. waist B. run into C. British D. Italian A. helpful B. look after C. unexpected D. international A. humorous B. tennis C. orbit D. kindness A. volcanology B. pride C. illiterate D. polluted A. risk B. yak C. private D. grill A. lava B. ball C. manage to do D. examination A. take pride in B. pile C. Flag Day D. sophistication A. motor neurone disease B. afternoon C. burning D. silent A. crowd B. promise C. miserable D. go into hiding A. we B. lace C. public D. end up