Problem: How does the sentence end?

The new small case that I bought for my phone didn't fit, because the
Answer: phone was too big.

Problem: How does the sentence end?

The cook looked for a bowl to put the soup dish n instead of a plate, because the
Answer: plate was shallow and couldn't hold the liquid.

Problem: How does the sentence end?

Joseph looked younger than Lawrence did because
Answer: Joseph was highly diligent about a skincare regime.

Problem: How does the sentence end?

Erin kept Elena awake all night because
Answer:
Elena was a parent that just couldn't calm them down.