It is acceptable to use the common noun teacher as a proper noun (capitalized) to address a specific teacher.
Note: Don't forget to capitalize the 'T' in thank you because it is the first word in the sentence 'Thank you, Teacher.' (the subject of the sentence 'I' is implied and need not be written).
if it is in the beginning of the sentence
A capital letter.
A capital letter always starts a sentence.
The term social studies teacher does not need to be capitalized because it's not a proper noun. I would say social studies teacher, because there are only three times you use a capital letter 1. The beginning of a sentence. 2. When the thing is a name. 3. When the thing is a place.
We use capital letters at the beginning of the sentence.
"Please" should not start with a capital letter unless it's at the beginning of a sentence. Only proper nouns (like 'The Eiffel Tower" or "Bob") start with a capital letter when used in the middle of a sentence.
A question mark will define the end of the sentence. The beginning of a new sentence will require a capital letter
No, "provolone" does not require a capital "P" unless it is at the beginning of a sentence or part of a proper noun.
A period (.) a capital at the beginning of the next sentence
Yes, but you need a capital at the beginning of a sentence.
Only if it is in the beginning of a sentence or in a title.
If it is the beginning of the sentence, it needs a capitol. If not, then just leave it blank. Only if it's either at the beginning of a sentence or a proper noun.