题目内容：
根据句意及首字母完成单词。
1. R _____ to call me as soon as you get to Shanghai.
2. U_____, by the time I got there, the bus had already left.
3. I've never been late for school, but yesterday I came very c _____.
4. I'll never forget what you t _____ me.
5. On Saturday I was e _____ because last Friday night my friend and I stayed up really late.
正确答案：
1. Remember 2.Unfortunately 3. close 4. told 5. exhausted
考点核心：
根据最新人教版版和牛津版的初中英语教材的词汇量，一个水平较高的初中毕业生的词汇量应在2400左右。初中的单词和词组词汇量要求数量会不断增长。
