A. explosive B. roadwork C. guarantee D. weekend A. carbon B. thanks to C. expensive D. sex A. permission B. personally C. can't D. patent A. bought B. increasing C. pay attention to D. money A. great B. height C. deception D. acrobatic A. oppose B. junior C. have a good time D. present A. yeah B. squadron C. horsepower D. concert A. afraid B. the CN Tower C. burglar D. mud A. match B. build sb up C. frame D. eat A. never B. plunge C. keen D. difficult