A. miniature B. immigrant C. eagle eye D. efficient A. grass-seed B. undertaking C. department D. envelope A. astronaut B. silent C. by D. e-dog A. concept B. psychology C. space D. pierce A. enough B. wedding C. officious D. world-famous A. century B. warm C. best-seller D. tool A. rambler B. authority C. California D. puzzled A. destruction B. teach C. mine D. motivation A. quantity B. abstruse C. they're D. eager A. consumer B. crust C. popularity D. close