1)have been
2)haven't been
3)was.liked.
4)wasn't. didn't like.
5)went.
6)didn't go
7)have done
8)haven't done
9)have done
10)haven't done
11)visited
12)hasn't visited
13)saw
14)went.saw
15)has bought.did
16)hasn't cleaned.
1)have been
2)haven't been
3)was.liked.
4)wasn't. didn't like.
5)went.
6)didn't go
7)have done
8)haven't done
9)have done
10)haven't done
11)visited
12)hasn't visited
13)saw
14)went.saw
15)has bought.did
16)hasn't cleaned.