As these goods are of different styles, the prices ___ 100 yuan to 9 yuan.

The Minister of France stresses that the quality of goods , _______ the quantity of production , is the key to improving the nation’s economy .

. John hadn’t been able to quit smoking at once; he had to control his smoking desire      .

_______, he doesn’t study well.

The test not only helps make our _____ acquired knowledge permanent, but also enables us to find out what needs to take more time to improve.