A. unite B. at times C. yellow D. at an end A. acute B. trust C. wow D. yours sincerely A. seek B. my C. expect D. pest A. chemistry B. abuse C. forehead D. it's A. wetland B. lorry C. pastry D. green A. take part in B. prosecute C. reading room D. dog A. the British Museum B. chameleon C. seven D. neurotoxic A. minus B. it C. compact D. house A. deem B. a C. height D. eat dinner A. falter B. omen C. now D. bicycle