Which of these sentences uses a past perfect progressive verb?A. Harry has been working two jobs to save money for college B. we had been saving up for our vacation for almost a year C. emily was cooking dinner when her guests arrived

if you want me to check your answer i agree with what you put. i read the story

a. inform

explanation:

"how to" tells us that it will explain how to, which means to inform

yes, post it and i can try to you out.

the third answer is right : )

i hope this you with your work! : )