Just as our teacher often ________ it, success is ninety percent attitude.
The broken bike needs______.
---Oh, it’s you! I ______ you. --- I’ve just had my hair cut.
Great Changes ________in Shanghai since 2000.
She still failed in the final exam___hard she worked. A. whatever B wherever C. however D. whenever
Child ______ he is, he can speak four different languages. A. as B. although C. if D before