用单词的适当形式填空。

1. I have a fever, and I must take a lot of ______ (medicine) every day.

2. It's ______ (importance) for us to look some new words up in our dictionary.

3. In traditional Chinese doctors' opinion,   we need a ______ (balanced) of yin. and

    yang to be healthy.

4. If we want to be healthy, we must eat a______ (balance) diet.

5. Our school lies in the ______ (west)  part of Changchun city.  

    But my house is in the ______ (eastern) of the city.