11、
A．helpful
B．heavy
C．healthy
D．high


12、
A．Consequently
B．Finally
C．Lately
D．Fortunately


13、
A．while
B．which
C．whenever
D．when


14、
A．lay
B．lie
C．laid
D．lain


15、
A．Which
B．Who
C．When
D．What


16、
A．to having found
B．to have been found
C．to have found
D．to find


17、
A．orders
B．messages
C．words
D．letters


18、
A．official
B．owner
C．servant
D．master


19、
A．advised
B．said
C．asked
D．wished


20、
A．from
B．out of
C．off
D．down