最佳答案:

　　1. Ben Smith (wrote the letter to Miss Li). Because he wanted to thank her (for giving money to Animal Helpers and tell her how Animal Helpers helped him).

　　2. She gave some money to Animal Helpers.

　　（答案仅供参考）

最佳答案:

　　1. group(n.) A group of students are going to Beijing.

　　2. disabled (adj.) We should help the disabled children

　　3. difference (n.) There are some differences between my brother and me.

　　4. imagine (v.) Can you imagine what's in it?

　　5. difficulties(n.) Are you having any difficuities?

　　6. normal (adj.) It's normal to feel nervous before an exam.

　　7. training (n.) They haven't finished training.

　　8. kindness (n.) Thank you for your kindness.

　　（答案仅供参考）

最佳答案: