Assuming that it is Standard American English to contract would as -'d, is it standard to contract did as -'d? For example: I would really like to have a glass of single malt scotch right now. ...
As a non-native English speaker, I have a little doubt about using, or not, the auxiliary verb "to do" with the verb "to have". Are there differences in meaning between "I have not" and "I do not ...