Until Conjunctions
Matilda can shop at the store. + She can't shop at the store once it's closes at 9pm. (Use "until")
Matilda can shop at the store until it closes at 9pm./Until it closes at 9pm, Matilda can shop at the store.
You can stop running when I say "STOP!" but till then you have to keep running.
Keep running until I say "STOP!"/ Until I say, "STOP!", keep running.
Fix this sentence. "I can have dessert until I have my dinner"
I can't have dessert until I have my dinner.