... apples D river D done D horse D aeroplane D fishing D put D gravity D raised D apartment D massage D thought D horse D children D body D ride D for D done D his D applicant D fishing D put D waste ... altogether B letter B score B measure B destroy B happen B evolution B word B gravity B reduce B solar B flood B source B tear B forest B ruler B worst B psychiatrist B perhaps B overweight B work ... honest B contaminated B whales B species B sorry B bacteria B hanged B attacked B night B possession B through C chemistry C inventor C needed C singer C theory C farmers C day C Capacity C forced...