Rewrite the following sentences

7.-The last time I saw her was in
2010.=> I
haven't
8) The last time she met me
was 5 months ago.
=> She
hasn't..
9. The last time I was aboard
was in the summer of 1978. =>
I haven't
10-l last met him 2 years ago.
=> I
haven't...
11.I saw Tom last on his
wedding day. => I haven't
12.She hasn't had a swim for
five years. =>She last
13.It is a long time since we last
met. => We
haven't.......
14.It's ten years since that
house was lived in. That house
*****
15.It's 3 years since I last met Nam in ha tinh ......