A. ambassador B. channel C. preside D. bedtime A. locked B. dream about C. happily D. virtue A. cruiser B. bat C. bottom D. absent A. Africa B. tyre C. inevitably D. unwilling A. conspire B. hard C. device D. X-ray A. tangible B. theory C. never mind D. America A. preview B. greenhouse C. shilling D. England A. underside B. so much for C. a kind of D. arbitrary A. river B. book C. resemble D. pensioner A. maths B. be made up of C. sink D. peak