13. A. find B. say C. know D. mind
12. A. cost B. took C. spent D. paid
11. A. not B. nor C. neither D. never
10. A. in the morning B. at noon C. at night D. in the night
9. A. searching B. to search C. searched D searches
8. A. to talk about B. talking to C. talking with D. talk about
7. A. interesting in B. interested at C. interested in D. interests in
6. A. later B. after C. past D. ago
5. A. better B. more clear C. quickly D. slowly
4. A. and B. because C. so D. but