You start a sentence with whatever word you need to start it with. A sentence can start with "A" if it needs to. A sentence just needs to make sense.
A wild person appeared out of the blue. It is a sentence starting with A.
A good reason should be proffered.
He rebooted the computer to see would it start properly this time.
The first word of a sentence must start with a capital letter. There are millions of ways to start a sentence!
Incomplete, you wouldn't want to start a sentence with a preposition.
You start your topic sentence with whatever word makes the most sense!
At the end of this sentence we had to put a period.
What sentence would you like?
A sentence starting with had would be a question: Had you seen her before that?
Well that is a tricky question but i would say at the start of a sentence people would often use "I" at a start of sentence. There is loads of words to start a sentence so i can't tell you all of them obviously. example: "I" went to the shops to buy sweets.
A correct answer would be yes.
I would like to start with a startling revelation.
Of course. The shortest valid such sentence would be: "It is."
It would be used in a sentence such as: "He didn't start school that semester as he would have had to register by a certain date."
It would seem so! It would be my pleasure. It would make my day to begin a sentence with it.
No. It is only if it is at the start of a sentence that it would be.
Firstly, we need to gather all the necessary information before we can proceed with the project.
The complete predicate is the full verb and all its modifiers. In the sentence, the complete predicate is "would start soon".
"I have learned..."