Less frequently but i wouldn't. its not proper, i guess to say.
Always start the beginning of a sentence with a capital letter.
Well, sometimes but not always because the it will be boring.
For the best results, always wash the garments before ironing.
Only when used as a proper noun or at the start of a sentence.
Only if they are at the start of a sentence. Otherwise they are not capitalised.
Yes. There is no word that cannot begin an English sentence. But that does not mean that it is always a good way to begin one.
No, a sentence can begin with any kind of word. The first letter of a sentence is always capitalized to mark the start of the individual sentence, not because the word is a proper noun.
"Now, class, why must you always talk when I say not to?"
Whilst in clan chat, always start the sentence with /.
Only if they are at the start of a sentence. Otherwise they are not capitalised.
Yes, it is possible to start a sentence with the word "disagreeing." For example: Disagreeing is not always the best answer. Disagreeing is all you two do. Disagreeing is when two people can not make a common choice.
The pronoun "I" is always capitalized. All other pronouns are capitalized only when the first word in a sentence.