without him realizing it

[navi tasan]

Which of these sentences are correct:

1) There have been a lot of women who fell in love with him without him realizing it.

2) There have been a lot of women who fell in love with him and he didn't realize.
3) There have been a lot of women who fell in love with him but he didn't realize.

4) There have been a lot of women who fell in love with him and he didn't realize it.
5) There have been a lot of women who fell in love with him but he didn't realize it.

Gratefully,
Navi.

 

[jutfrank]

1) is the best but could be improved by changing past tense fell to present perfect have fallen. The others are not good.

 

[GoesStation]

They would all be improved if reworded to avoid "there have been".