Sentence examples for must remain active from inspiring English sources

But Tehran being a threat is precisely the reason why the United States must remain active and engaged.

Hibernation is not possible in the Arctic, because there are no frost-free refuges; all the nonmigrant, warm-blooded animals therefore must remain active all winter.

EDs are usually deployed in predefined spots and must remain active for 3 to 5 years.

The record must remain active whether the person changes jobs, insurance companies, doctors, hospitals or state of residence.

Though you may now have different mentors, the relationships you formed with those from the previous chapters in your life must remain active.

These studies demonstrate that GraB generates a prolonged pro-apoptotic signal that must remain active for ABT-737 to be effective.

Once the T lymphocytes invade through the PCgel, they must remain functionally active to specifically target glioblastoma cells.

The heart must remain relatively active (although at a much lower heart beat rate) during torpor in order to circulate blood and maintain oxygen and substrate supplies to tissues [57].

Your visa must remain in active status during your entire stay.

You must however find ways to remain active and fit, as being sedentary is not an option.

Professors emeriti who remain active at MIT must report their outside professional activities to their department heads annually.