将下列否定陈述句改为肯定陈述句。

1、She doesn't usually go to work on foot.                                                        

2、They don't have lessons from Monday to Friday.                                                                   

3、I'm not going to see my grandparents.                                                

4、Sometimes Lily doesn't do some shopping.                                                             

5、You won't get fatter.                                     

6、She didn't come home on time.                                                

7、I didn't see your name in the newspaper yesterday afternoon.                                                                  

8、She doesn't want to be your penfriend.                                                          

9、There aren't any fish in the water.                                                        

10、There isn't a nice picture on the blackboard.                                                                  

11、I can't jump higher than you.                                                  

12、You may not come here.                                                 

13、You mustn't smoke here.                                                

使用游标卡尺，卡尺的两个脚合并时，游标上的零线与主尺上的零线应（）

A、负一格

B、正一格

C、对准