Problem: How does the sentence end?

The man put the wallet in the drawer then continued to look for the key because the 
Answer: key had been lost.

Problem: How does the sentence end?

Jason washed their hands with soap but not Donald because 
Answer: Jason was fearful of bacteria.

Problem: How does the sentence end?

His wife was violent, with destruction of his house and clothing. The 
Answer: clothing had been bleached up.

Problem: How does the sentence end?

Dennis had never knew how to make pie so decide to ask William 
Answer:
Dennis since they couldn't bake.