They are expected to continue for months, if not years.

They are expected to continue for several months, she added.

"We cannot allow events to continue on their present course even for two or three more months."

Those tests are expected to continue for several weeks, if not months.

The treatment continued for months but could not save her life.

Law officials expect the investigation to continue for several months.

As always, we started a conversation that would continue for months.

The appeal process could continue for months, if not years.

The public display began on 27 May and continued for 3 months.

The program is to take effect on Sept. 1 and continue for 13 months.