English, asked by onlinestudytecno2020, 4 months ago

Which sentence is correct?

a) Have they been studying since morning?

b) Has they been studying since morning?

c) Have they been studying for morning?

d) Both a and b​

Answers

Answered by PriyaBangal
3

Answer:

Have they been studying since morning

Is the correct answer

Answered by yashikarawat48
1

Answer:

a. Have they been studying since morning

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