Răspuns:
Past tense-work
I,she,he,it,you,we,they worked.(positive form)
I,she,he,it,you,we,they did not work.(full form-negative form)
I,she,he,it,you,we,they didn't work.(short form-negative form)
Did I,she,he,it,you,we,they work?
Did I,she,he,it,you,we,they not work?(full form-interrogative form)
Didn't I,she,he,it,you,they work?(short form-interrogative form)
