[Q]: How does the sentence end?

He tightened the lug nuts with the wrench but couldn't tighten the screws so the 

[A]: lug nuts were tight.


[Q]: How does the sentence end?

I wanted to have a huge house on my land but I couldn't because the 

[A]: land is too small.


[Q]: How does the sentence end?

Oranges will cause diabetes, but not carrots, since the 

[A]:
carrots contribute to healing the disease.