This can make it difficult to standardize interventions.
It will be difficult to standardize interventions.
It is not difficult to standardize interventions.
As he moved along the outside of the people he was ignored.
We moved ahead with dispatch.
Emergency medicine physicians are conducting research to establish a sense of role responsibility.
The boy is trying to commit suicide because his parents forced him to wear a Dorito's shirt.
Quantified and monetized benefits summarized above explain all the categories.
One of the arguments advanced in support of knocking down the kingdoms.