Looking on the internet deeply has found these results:

had to keep standing is the most popular phrase on the web.

had toremain standing 10 results on the web	had to keep standing 1349 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Master Guo Yunshen taught him zhanzhuang gong (post standing postures) that the young Xiangzhai had to keep standing for hours. During his young adult life, Wang Xiangzhai became a soldier in Beijing and at the age of 33, he went all�... Sep 11, 2015 ... i also worked in some chemicals factory , i had to keep standing on my feet for 12 hours , loading bottles in boxes and carrying the damn full heavy boxes somewhere else i worked as a form of builder , i hate to hold a heavy�... Feb 24, 2014 ... I had to keep standing between them, as yappy purse dog obviously had a problem with Harley. Again, no problem. Sometimes dogs don't get along. The owner then told me his dog seems to get over aggressive with�... It took everything I had to keep standing. To keep waving. To say goodbye, Doc. Don't you worry. You can count on me. �. Weigh in was at 8:00 am. The gym was much cooler than the mat room, and I couldn't stop shivering. I wore my team�...

had toremain standing

10 results on the web

had to keep standing

1349 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Master Guo Yunshen taught him zhanzhuang gong (post standing postures) that the young Xiangzhai had to keep standing for hours. During his young adult life, Wang Xiangzhai became a soldier in Beijing and at the age of 33, he went all�...
Sep 11, 2015 ... i also worked in some chemicals factory , i had to keep standing on my feet for 12 hours , loading bottles in boxes and carrying the damn full heavy boxes somewhere else i worked as a form of builder , i hate to hold a heavy�...
Feb 24, 2014 ... I had to keep standing between them, as yappy purse dog obviously had a problem with Harley. Again, no problem. Sometimes dogs don't get along. The owner then told me his dog seems to get over aggressive with�...
It took everything I had to keep standing. To keep waving. To say goodbye, Doc. Don't you worry. You can count on me. �. Weigh in was at 8:00 am. The gym was much cooler than the mat room, and I couldn't stop shivering. I wore my team�...