按括号中的要求完成句子，每个空格填一个单词。
小题1:The tourists are on the beach. (改为否定句)
The tourists _____ _______ on the beach.
小题2:I have waited for the bus for twenty minutes. (就句子划线部分提问)
______ ______ have you waited for the bus?
小题3:“When do you hold your school art exhibition?” the reporter asked me. (改写句子，句意不变)
The reporter asked me ______we ______ our school art exhibition.
小题4:You should put your heart into the test and shouldn’t think about anything else when you prepare for it. (改写句子，句意不变)
You should ______ _______ the test when you prepare for it.
小题5:Teenagers should read more books to improve their reading skills. (改写句子，句意不变)
Teenagers’ reading skills can ______ ______ if they read more books.
小题1:are not
小题2:How long
小题3:when; held
小题4:concentrate on
小题5:be improved
小题1:含有be动词are的句子改为否定句在are后直接加not，故本题空格处填are not。
小题2:对时间长度提问的用疑问短语多长How long。
小题3:疑问句构成宾语从句，将疑问词when写在前，后跟陈述句的顺序，主句为过去时，所以从句也用过去时，从句谓语动词应该用过去式held，故本题空格处填when; held。
小题4:本题所表示的含义为在你为考试做准备时，你应该全神关注于测试，concentrate on表示此意，故本题空格处填concentrate on。
小题5:本句的含义为如果青少年读更多的书，他们的阅读技能能够被提高，根据句意主句应该使用被动句，结构为be+提高的过去分词improved，故本题空格处填be improved。
