Laura cleaned her tan asphalt shingles and Erin cleaned her black asphalt shingles. 
OPTIONS:
- Laura had clean black shingles.
- Erin had clean black shingles.
Erin had clean black shingles.

When asked a favour Logan could never refuse but Joseph easily could because 
OPTIONS:
- Logan was a very giving person.
- Joseph was a very giving person.
Logan was a very giving person.

The colors showed up clearly on the TV, but were faded on the computer, because the 
OPTIONS:
- computer was lower quality.
- TV was lower quality.
computer was lower quality.