A. thanks to B. important C. union D. territory A. office worker B. structure C. look for D. electrician A. nicotine B. variation C. succeed D. advance A. subway B. up to standard C. misery D. passage A. woodcutter B. Jewish C. compare D. spoke A. criticize B. cobra C. have a look D. use A. underground B. South American C. cough D. vivify A. linguistics B. think highly of C. hang out D. vanilla A. Switzerland B. crash C. get around D. wane A. present B. granddaughter C. firecracker D. movie