Page I
Pages 4-5:
分层作业一：
1. make your dream come true
2. reply 3. pick 4. guess
5. throw
分层作业二：
1. makes 2. Australia
3. Christmas 4. smoking
5. taught
Page 6:
1. tiny wooden balls 2. often
3. white hairs 4. facing up
Page II
1. My friends and I often go to the movies together on weekends.
2. On weekends, I usually go for a walk in nature.
3. It is meaningful for me to spend time with my family on weekends.
Page III
1-4 DBBC
5. refuse 6. explain
7. offer help 8. introduce
9. accept 10. receive
11. appeared 12. imagine
13. look forward to 14. in your shoes
Page IV
Day 1:
1. In Virginia, the US.
2. A soap (with dendritic cells).
3. Not to give up./(To) keep trying.
4. To encourage kids to think of new ways to solve everyday problems.
5. He will use the money to continue research within the science field.
Day 2: BCCC Day 3: DDCBC
Day 4: CDDC
Day 5: 1-5 DBBAD 6-10 DCADC
