1: Tom last watched violent movies when he saw a ghost

Tom has not watched violent movies since he saw a ghost

2: Anna has not read since her mother was out for work

3: He last improved his math ability since a fortnight

4: They have not had the same characters for 2 weeks

5: This is the first time Hanna has been easy-going

6: We have not rented that house since we bought that one

1, -Tom last watched violent movies when he saw a ghost

-Tom hasn't watched violent movies since he saw a ghost

2, Anna hasn't read books since her mother was out for work

3, He last improved his math ability at a fortnight

4, They haven't had the same characters for 2 weeks

5, This is the first time Hanna has been easy-going

6, We haven't rented that house since we bought that one