Sentence examples for been ongoing and difficult from inspiring English sources

Seizures began at 2 weeks of life and have since evolved into complex partial seizures, which have been ongoing and difficult to control with medication.

With that sort of attitude, he added, "'we knew enforcement would be ongoing and difficult".

We know the legacy is ongoing and that it will be incredibly difficult to replace all those players".

Though experiments are ongoing and hope springs eternal, this is an exceedingly difficult process because these are mycorrhizal mushrooms.

Many large-scale genetic screens such as the CPT project are ongoing and the amount of data collected by imaging techniques is difficult to manage.

Talks are ongoing and may still collapse.

The survey is ongoing and recruiting participants.

Human experience is ongoing and varied.

In truth, this is an ongoing and difficult process: some activists are totally opposed to professional press, many welcome them with open arms.

"As attacks and military counter-strikes are ongoing, it is difficult to know if the Isis-linked militants are attempting to hold territory or simply draw the military into conflict".

The Slidell Police Department said in its statement that the investigation is ongoing but "extremely difficult as many leads have led to individuals who live outside of the United States".