8. know ---- knowledge (u.n.)/ have a good knowledge of cooking

7. play a role of…

6. earn / make money

5. sleep (n.)---- sleeping (adj.)---- sleepy (adj.)---- asleep (adj.)

　 get to sleep / fall asleep

4. educate (vt.) ---- education (n.) ---- educational (adj.)

3. program(me) 程序,节目---- programmer 程序员

2. design (v./ n.) ---- designer (n.)

1. on Channel Eight

14. clear---- clearly

8B Unit 3

13. experience (n.) 经历，经验 / (v.) 经历　 expensive (adj.)=dear / cheap　 experiment (实验)