The Parkers bought a new house but______will need a lot of work before they can move in.
| A．they | B．it | C．one | D．which |
. ---Who will address the students from our school this e
vening?
--- ______ to be the speaker.
| A．I am supposed | B．I will suppose |
| C．I have supposed | D．I was supposing |
Tommy had had a three-mile drive north _____ he could turn and head back south.
| A．while | B．as | C．before | D．after |
The scientists all agreed that rules of physics, ______ we are all familiar, govern the world.
| A．to which | B．on which | C．which | D．with which |
The news _____the president was killed soon spread over the country.
| A．that | B．what. | C．how | D．/ |
The article is too long. It needs _______ a little.
| A．cutting off | B．cutting down | C．cutting up | D．cutting out |