(2013江西)Kate’s dad is getting old．She will go back home to see him________it is convenient．
A．because
B．whenever
C．although
D．unless
同义句转换
She will buy the pink dress however expensive it is．
She will buy the pink dress________ ________ ________expensive it is．
(2013四川遂宁)The teachers encourage their students to________the problems by themselves，and in this way students can enjoy success．
A．give up
B．work out
C．look through
Your article is________better than mine．
A．very
B．pretty
C．a lot
D．a lot of
(2013四川广安)—I’m looking forward to________my parents soon．What about you?
—Me too．
A．seeing
B．see
C．saw
—Remember________the door when you leave the room．
—OK，I will．
A．to lock
B．locking
C．lock
D．locked
