On a scale of A to E, where A stands for "very well", B for "well", C for "moderately well", D for "not very well", and E for "not at all", rate how well you have achieved the goals set at the beginning of this unit.

　 A B C D E 1. Talk about cloning and its consequences.
　 A B C D E 2. Understand the two reading passages.
　 A B C D E 3. Use the new words and expressions.
　 A B C D E 4. Explain opposite viewpoints on cloning.
　 A B C D E 5. Understand the propositional meaning.
　 A B C D E 6. Write a call for papers.
　 A B C D E 7. Learn about the history and method of cloning.