When she was alone at home, Mary needed a friend _____.

A. when

B. why

C. what

D. that

A. seem to be

B. is

C. are

D. were

A. Kill

B. Killing

C. To kill

D. Having killed

A. that

B. where

C. in which

D. to where

A. run; to fill

B. running; filling

C. running; to fill

D. ran; filling

A. paid off

B. paid back

C. carried out

D. paid for

A. well

B. nicely

C. good

D. beautifully

A. set out

B. set off

C. set about

D. set down

A. That; that

B. That; what

C. It; what

D. It; that

A. If; what

B. Whether; that

C. When; that

D. Whether; what