Question

explique quando se usa do e quando se usa does no simple present na forma interrogativa

Answer 1

I) Does => for the third persons singular only (he, she and it). Examples:

a) Does she like chocolate cake?;
b) Does it rain a lot over here?;
c) Does he study English?


II) Do => for all the remaining persons (I, you, we, you and they). Examples:

a) Do I have to inscribe myself?;
b) Do you know the answer?;
c) Do we have to go there?;
d) Do you live together?;
e) Do they study at that school?