The past progressive is most useful when?
a. when an action happened in the past
b. when an action was uninterrupted in the past
c. when an uninterrupted action happens
d. when an action gets increasingly common
i have read that past progressive are interrupted actions so that only leaves a anddoes anyone know the correct answer

Jackson is a very smart little boy he can count to twenty and is only two years old. complete, run on sentence or comma splice

Brendan is playing in the backyard.

Which lines from the speech best supports this topic sentence? and as we walk, we must make the pledge that we shall always march ahead. we cannot turn back. there are those who are asking the devotees of civil rights, "when will you be satisfied? " and they have come to realize that their freedom is inextricably bound to our freedom. we cannot walk alone. we refuse to believe that there are insufficient funds in the great vaults of opportunity of this nation. and so we've come to cash this check, a check that will give us upon demand the riches of freedom and the security of justice. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania.