The movers could not get the refrigerator through the doorway to the house because the 
OPTIONS:
- refrigerator was too wide.
- doorway was too wide.
refrigerator was too wide.

Betty wants to get a naturalization certificate so she asks for Angela's advice, because 
OPTIONS:
- Betty could help her.
- Angela could help her.
Angela could help her.

Ian had a rewarding career thanks to Nick, so 
OPTIONS:
- Ian was sure to show how much they appreciated it.
- Nick was sure to show how much they appreciated it.
Ian was sure to show how much they appreciated it.