5.27.

A. 　 ridden

B. 　 flew

C. 　 been

D. 　 gone

A. 　fair

B. 　 mistaken

C. 　 similar

D. 　 wrong

A. 　 is

B. 　 are

C. 　 was

D. 　 were

A. 　 broke

B. 　 started

C. 　 declared

D. 　 spread

A. 　 Therefore

B. 　 However

C. 　 Otherwise

D. 　 Besides

A. 　sounds

B. 　 feels

C. 　 smells

D. 　 looks

A. 　 explain

B. 　 explains

C. 　 toexplain

D. 　 explaining

A. 　 pain

B. 　 adventure

C. 　 weight

D. 　 money