III. Match a word in A with one in B to have a pair of synonyms.
A B
1. project 2. spend a. assist b. pleasant
3. nice 4. leave c. divide d. appropriate
5. sure 6. suitable e. quantity f. plan
7. special 8. attempt g. disagreement h. depart
9. share 10. confidence i. naughty j. particular
11. amount 12. essential k. assurance l. use
13. conflict 14. help m. important n. certain
15. mischievous o. effort