英语句子改错，谢谢各位大神

1. Is it going to be true? (这个其实不算错，但是正式场合，比如作业里，是不可以写gonna的) (同时我觉得这句话的逻辑怪怪的，“这会变真吗？”嗯…… 也许Is it true? 会比较合理吧…… 如果是梦想成真的意思，写Will it come true?才更地道一些)

2. I will tell you two reasons. 如果是问句的话：Are there two reasons that I will tell you? 但是这句话的逻辑不通，你怎么知道我要告诉你什么

3. There are still many places cannot (这里没有错，但是正式文体上是不能用缩写的，虽然国内的学校考试是可以这样写的) garantee the supply of eletronic devices (或者electricity)

4. Phones are not (同上理由) used widely. (原文用的表达我谷歌了半天什么都没查到, 应该就是这里错了)

5. In order to prevent it, (或者在it后面加个from happening), the government will take some effective measures.
   

86.A listen to 87.B my 88.B wear 89.B take 90.B wash