(2013黑龙江齐齐哈尔) Animals are our close friends．We are supposed________them．
A．to protect
B．protecting
C．protect
We________six days a week，but we only work five days now．
A．used to work
B．used work
C．used to working
D．use to work
Now I________the weather here．
A．used to
B．am use to
C．am used to
D．am used on
He finds________really difficult for him to learn English well in just one year．
A．that
B．this
C．it
D．its
I was surprised that she could run________I could．
A．as faster as
B．so fast than
C．as fast as
D．the fastest
—________．Have a seat．
—Thank you．
A．All right
B．That’s your home
C．Make yourself at home
D．It’s a great pleasure
