How could he ask her to help them when it clearly hurt her so? 
He knew it would hurt her so how could he ask?
He knew it would be easy to ask because it would not harm her at all.
Hip-hop is the RnB of the 1990's.
A ballroom dance couple is performing in front of an enthusiastic crowd.
It is a guaranteed shot.
The Fourth Railway Bridge was a big achievement in engineering.
There is a group here.
The group is at an amusement park.