A. bench B. problem C. ahead of D. step A. by hand B. ankle C. the same as D. how A. look like B. benefit C. navy D. fur A. spoken B. fanatical C. leap D. spell A. biochemistry B. order C. get mad D. upper A. in front of B. out of control C. quantity D. thriller A. professor B. concentrate C. itinerant D. attitude A. climax B. cut short C. thermodynamics D. addicted to A. reputable B. dip C. cupboard D. ocean A. undulate B. at present C. spacious D. adventure