----I can't find my ruler.----Don't worry.You can use m_____.I am not using it now.
问题描述：
----I can't find my ruler.----Don't worry.You can use m_____.I am not using it now.
1、----I can't find my ruler.
----Don't worry.You can use m_____.I am not using it now.
2、Now more and more people want to travel to the w______part of China.
3、He didn't study hard.so he f_____in the exam.
答
1、----I can't find my ruler.
----Don't worry.You can use mine_____.I am not using it now.
2、Now more and more people want to travel to the west______part of China.
3、He didn't study hard.so he failed_____in the exam.