The correct answer is "Could then".
I believe you could try the best you can to keep your blood sugar at a safe level with diet and exercise and taking your insulin every day.
The Articles of Confederation didn't give the right to tax or the right to create a standing army.
This could be a trap, Sue E. said to Larry L. to which Larry replied, "Yes, Sue E., we could have been mislead" to which Sue E. replied, "Woe is us"....(just kidding)
Could you please pass the butter?Bill could not catch the chicken, but Bob could.