Ann is a careful girl．She always goes over her exercises to ____ here are no mistakes．
A．look for B．make sure C．find out D．think about
Your iPad is quite nice． Where did you buy ______? I want to buy ______, too．
A．one ; one B．it ; one C．it ; it D．one ; it
______ difficult questions they are! I can’t answer them．
A．How B．How a C．What D．What a
He left in ______ a hurry that he forgot ______ the door．
A．so; locking B．so ; to lock C．such; locking D．such; to lock
The old house with a garden ______ 80 years ago．
A．built B．build C．was built D．is built
We can get more ______ about the international affairs on the Internet than before．
A．information B．message C．notice D．advertisement
