A.When do they go back to school? (Correct)

 When do she go hospital? --> When does she go to the hospital?

When do he go mountain? --> When does he go to the mountain?

​=> Corrected: The sentences are corrected grammatically.

B.  yalmi Becare ful --> Yalmi, watch out! There's a big bee on your nose.

ahch! --> Ah- choo!

 oh oh --> Bless you!

​=> Corrected: The sentences are corrected grammatically.​​