Question

Which verb form is used to indicate the perfect progressive tense?

verb + -ed
be + verb + -ing
have + been + verb + -ing
have + verb + -ed

Answer 1

Answer:

this is the correct answer

Have+verb+-ed

Answer 2

Answer:

Explanation:

have + been + verb-ing .

this the my answer ............................................................................................................................................................................................................................................................................................................................

option 3

hope I helped