If you are writing or talking about a person then they ALWAYS come first. Example: (if you are talking to the person) ... 'Remember that time YOU and I went hiking and we came across that bear?' When writing: 'We have had so many great memories together and I consider you and I the best of friends.'
Sheila and I is the correct grammatical usage in a sentence.
outdoors
Yes that is the correct grammatical formation. Yes that is the correct grammatical formation.
No, You can say: I taught the children correct grammatical tense. or The learned scholar volunteered to tech the children correct grammatical tense
No this is not grammatical. The correct phrase is "did he wake up?"
Yes, that is a grammatical statement.
There is no grammatical problem with it.
The correct grammatical contraction of "I can not" is "I can't".
"Two of them have sent" is correct usage.
Correct usage of the word 'just?'
If you make any grammatical errors in your report, you will have to redo it.Word processing makes fixing grammatical errors much easier.
The correct answer is you and your family but if you want it to be completely correct you should write your family and you. If you want to talk about your family you should write my family and I.