exercise 3 : Add tag questions to the following 

1,You don't know where Ann is ,..........do you..........?

2, They haven't seen this film ,....have they........?

3,You wouldn't tell anyone about it,..............would you.........?

4, He'd never seen you before,.........had he.........?

5, Let's go out for a walk,.....shall we........?
 

6, This is your book ,............isn't it........................?

7, I am supposed to be here,................aren't I...........................?

8, There is a meeting tonight ,.....isn't there......?

9, Tom won't be here late,.......................will he.......?

10, Youre tired,.........aren't you...........?
 

11,You haven't lived here long,.........have you........​.....?

12, You came in a sports car,............didn't you.......?