20. Even if he has
time, he doesn't go shopping
in town on Sunday.
Keys1. would like→don't
lik2. to study→study 3. knows→does 4. swimming→swim 5. must not be→cannot be 6. Can→Must 7. needn't to come→needn't come 8. must have
come→must come 9. can't→needn't 10. close→be closed 11. to take→take 12. must rain→must have rained 13. should→would 14. Do→Would 15. couldn't say→cannot have said 16. will→would 17. 去掉 was 18. shall→can 19. doesn't dare→dare not 20. doesn' t→won'
t
省略句与it