第19篇
Part 1
第一组
1. teamwork
2. gym
3. scientific
4. design
5. data
6. analyze
7. evaluate
8. task
9. follow
10. deserve
第二组
1. consideration
2. contribution
3. divide
4. strength
5. clarify
6. performance
7. various
8. repeat
9. aware
10. responsible
11. unwise
12. observation
Part 2
第一组
1. topic
2. explore
3. record
4. origin
5. unexpectedly
6. format
7. exchange
8. information
9. oral
10. method
第二组
1. strengthen
2. present
3. position
4. compromise
5. agreement
6. complete
第20篇
Part 1
1. teacher
2. Mr.
3. alone
4. partner
5. project
6. goal
7. contain
8. break
9. stadium
10. sandwich
第二组
1. wait
2. spread
3. butter
4. cream
5. brilliant
6. arrive
7. protect
Part 2
第一组
1. attach
2. she
3. admit
4. force
5. pretty
6. anyway
7. survive
8. round
9. race
10. dot
第二组
1. soup
2. look
3. empty
4. bounce
5. glare
6. merry