English, asked by samkhichingia, 4 months ago

I __________ working on this for three hours. *

1 point

A. have been

B. had been

C. shall be

D. am

Answers

Answered by supriyaverma80
1

Answer:

have been is the right answer..

Answered by anowrinaowonshinglai
0

Answer:

have been is the right answer

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