Amy was very jealous of Emily's engagement so 
OPTIONS:
- Amy tried to ruin the engagement party.
- Emily tried to ruin the engagement party.
Amy tried to ruin the engagement party.

Laura often had a foul smell coming from their armpit but Jennifer didn't, so 
OPTIONS:
- Laura had to go to Target and buy some deodorant.
- Jennifer had to go to Target and buy some deodorant.
Laura had to go to Target and buy some deodorant.

Because of the weedkiller leak, the grass didn't grow. You can still see the patch that the 
OPTIONS:
- weedkiller affected.
- grass affected.
weedkiller affected.