下列各句中，没有语病的一项是（ ）

The traveler lost his way in the woods, and ________made things worse was that it was getting dark.

I’ll spend the evening ______ in your room waiting for the thief to arrive.

StephenHawking can’t walk or even speak，_____he has become very successful.

It was the drug，not the disease，that killed the boy.——He would be still alive today if he ________ that drug.