Usages of tomeru
車 を 止めました。kuruma wo tomemasita.
(I) stopped the car.
時間 を 止めること は できません。zikan wo tomerukoto ha dekimasen.
(You) cannot stop time.
Using は in this sentence might be more suitable because it is more all-encompassing than が (it implies that no one can stop time), while が is more specific and might refer to something like being unable to stop time on a personal capacity.
Elon.io is an online learning platform
We have hundreds of Japanese lessons and thousands of exercises.

Your questions are stored by us to improve Elon.io
You've reached your AI usage limit
Sign up to increase your limit.