1. The more she smiles , ______ she becomes. A. more graceful B. the most graceful C. most graceful D. the more graceful 2. Hotels have developed ______ restaurants. A. as rapidly as B. so rapidly as C. as rapid as D. more rapid 3. Can Tho bridge is the ______ one in the South of Viet Nam. A. long B. shortest C. longest D. longer 4. Albert Einstein’s contributions to scientific theory were ______ those of Galileo and Newton. A. important than B. more important C. the most important D. as important as 5. Impalas cannot move as ______ cheetahs but they are more efficient runners. A. faster than B. fast as C. fast D. are fast as 6. Both are informative articles, but this one is ______. A. best B. the best C. most D. better 7. She is the ______ girl in our town. A. more beautiful B. beauty C. most beautiful D. more beautifully 8. The harder you learn______. A. The better is your English B. The better will be your English C. The better becomes your English D. The better your English will be 9. Jim is the______ in his class. A. clever B. cleverest C. cleverer D. more clever 10. Of the two shirts, this one is _______. A. the prettiest B. the most pretty C. prettier D. the prettier