Question

At once father and his friends started looking for the hidden treasure ( make it complex)

Answer 1

Hey there!

Complex sentence :

At once , Father and his friends started looking for the treasure which was hidden.


Hope helped!

Answer 2

✳✳hy✴✴
✴✴here is your answer✴✴
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at once father and his friends start looking for the treasure which was hidden
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I hope you understand