- Why did you look anxious?
- I wasn’t sure ______ to my birthday party or not.
A. whether Bob will come B. if will Bob come
C. whether Bob would come D. if Bob would come
- Why did you look anxious?
- I wasn’t sure ______ to my birthday party or not.
A. whether Bob will come B. if will Bob come
C. whether Bob would come D. if Bob would come
C