With consumers searching _______ ways to cut daily expenses, officials from the National Bureau of Statistics' economic monitoring center say there's no need _______.

The premier _____ the advanced workers, saying that they should not be those who had no _____.

After retirement, Mr. Mike ______ drawing, which he had always loved but had not had time for. 

A great deal of advanced science and technology has been _______ since China carried out the reform and opening policy.

Science and technology have in important ways __________ the improvement of agricultural production.