This argument sounds reasonable, but ___________ it’s incorrect.

If a person takes drugs, they will slow down his thinking and ________ turn off his brain.

Once you are        , your life will          change!

_____ to the delight of the schoolchildren, they will have a longer winter holiday which falls a week earlier than they have expected.

It is ________ that he has been addicted to the drugs and has difficulty quitting it.

China needs to strike a balance between maintaining a ______ fast and stable development and economic structural adjustment.

Having been told ________ where he lived, I had no difficulty in finding Peter’s address.

The man moved forward and    looked over the edge,shrinking his shoulders.

Tourism,    it brings in money to a country,can also result in damage to the World Heritage sites there.

—Are you sure that you are      satisfied with this job?
—Yes.Nothing can be better.