A. sit B. pain C. retire D. moment A. in favour of B. before long C. primary school D. specialist A. courtroom B. in vain C. cast D. beauty A. beneficial B. UFO C. straightforward D. Wednesday A. thrive B. chick C. film-maker D. attain A. foreman B. undertake C. discreetly D. grow A. solution B. skeleton C. bison D. of course A. amphibious B. opera C. already D. pull-up A. dam B. manifest C. in one's view D. unable A. trunk library B. straw C. differ D. unlikely