問題詳情：
根據句意和首字母提示，寫出單詞，使句子意思完整、通順。
1. He is really kind and he never r to help others.
2. I’m sorry, I am not a _tomorrow. I have to do my homework.
3. I can’t go with you because I have to p for an exam tomorrow.
4. Could you please give me some a on how to learn English well? I’m weak in it.
5. Gina was very u , her watch was lost again,
【回答】
1. refuse 2. Available 3. Prepare 4. advice 5. upset
知識點：單詞拼寫
題型：單詞拼寫
