Problem: Continue the following story.

Joel has recently bought a duck and doesn't know its sex so he asks Donald for help, because
Here's how I want to continue it: Joel is curious.

Problem: Continue the following story.

Josh treated his tuberculosis with antibiotics and lots of rest, since the
Here's how I want to continue it: antibiotics would help fight the sickness scientifically.

Problem: Continue the following story.

Neil really wanted to go to sleep but Christopher did not because
Here's how I want to continue it:
Neil was feeling very tired.