10:25pm was the time I picked up Joannie from the station.
InterrogativeA complete sentence
Yes, you can start a sentence with "By" By, the time I waited in line two hours for my ticket, the show was over.
Yes, but it would have to be quoted. ex. "At which time should I come over?"
Once upon a time ..............................
Once upon a time...
It is high time that you began the lunch plans.
yes
At a certain point in time, I was actually considering going out with him!
Of course. "At the time of William Henry Harrison's inauguration, the weather was cold."
The simple predicate of the sentence "Many English folktales start with the words Once Upon a Time" is "start." The simple predicate refers to the main verb or action of the sentence, which in this case indicates what the subject (Many English folktales) does.
No unless the sentence before takes up the whole line.
No, you cannot start a sentence with "no" unless you need to do so. No reason exists not to start a sentence with that word, as you can see. No one will care if you do start a sentence with it.