1. A. interview B. wonderful C. benefit D. volunteer
2. A. possible B. conjunction C. recycle D. attention
3. A. service B. project C. protect D. rubbish
4. A. general B. graffiti C. confident D. hospital
5. A. shelter B. blanket C. coupon D. depression
6. A. arcade B. cartoon C. invite D. author
7. A. dishwasher B. athletics C. terrible D. compliment
8. A. uniform B. appointment C. unhappy D. delightful
9. A. entertainment B. celebration C. cafeterial D. championship
10. A. different B. orchestra C. appliance D. favorite
11. A. informal B. provide C. problem D. supply
12. A. employment B. different C. president D. evident
13. A. engineer B. national C. scientist D. figure
14. A. intelligent B. interest C. dependent D. computer
15. A. recycle B. protect C. instead D. natural