Was it at the Olympic Games ______ were held this year ______ Liu Xiang got a metal?
With the development of science, more new technology _______ to the fields of IT.
The students _____ £50 a year to cover the cost of books and stationery.
I’ll come after the meeting if time ______.
New medicines and instruments ______ every day to extend life.
What I wanted to know was when and where the meeting ______.