V. 1-5 BDCAC 6-10 DBCCB 11-15 ABDCB 16-20 CCDDB

VI. b e i g d a j h f c

VII. 1. What, your 2. What's 3. I am 4. her last name 5. family name

VIII. 1. Good 2. morning 3. I'm 4. What's 5. Nice

6. to 7. meet 8. too 9. number 10. It's

IX.. 1--5 CBBAD , 6--10 AABAA

X. 1--5 TFTFF