—Please________the tap if you don’t use water．
—OK．It’s a way of saving energy．
A．open
B．close
C．turn on
D．turn off
（2013黑龙江绥化）Though he is________at home，he doesn’t feel________for he has many things to do．
A．alone；lonely
B．lonely；alone
C．alone；alone
（2014河南）—Do you climb mountains every day？
—Yes，________a little exercise．I’m so out of shape．
A．getting
B．get
C．got
D．to get
When he was a young boy，he________ride a horse．
A．can
B．could
C．is able to
D．will be able to
（2014山东烟台）根据汉语提示写出所缺的单词
Can you________（想象）what your life will be like in ten years？
My teacher made________easier to work out the problem in his way．
A．this
B．it
C．one
D．that
