1. They hadn’t been out for long __________ she felt sick in the stomach.
A. as B. when C. while D. though
2. The work should be given to _____________ you think can finish it ahead of time.
A. who B. whom C. whoever D. whomever
3. The shop owner will get all these goods ordered ___________ to the customers today.
A. to deliver B. delivering C. deliver D. delivered