10.A. how to learn B. why to learn
C. how does he learn D. why does he learn
9. A. learn B. to learn C. learning D. learned
8. A. many B. much C. more D. most
7. A. best B. only C. just D. first
6. A. at B. in C. on D. with
5. A. stop B. ask C. ready D. prepare
4. A. how B. where C. why D. what
3. A. true B. real C. fact D. wrong
2. A. the B. other C. the other D. other the
1. A. speak B. say C. talk D. tell