My uncle hasn’t been able to quit smoking,but at least he has________.
It is _______ world of wonders, _______ world where anything can happen.
It is often said that _______ teachers have _______ very easy life.
The preceding discussion has been based on _______ consideration of the performance of the group of learners as _______ whole.
Beijing we’ll see in _______ year 2008 will be quite _______ different city from what it is now.
—Hello, could I speak to Mr. Smith?—Sorry, wrong number. There isn’t _______ Mr. Smith here.