【B15】
A. without
B. before
C. while
D. after
【B2】
A. luxury
B. companion
C. company
D. friendship
【B11】
A. regretfully
B. miserably
C. unfortunately
D. instead
A.A man.B.A woman.C.A man and a woman.D.Two men.
A man.
B. A woman.
C. A man and a woman.
D. Two men.