Q:

Meena asked Rohan, "Have you sat in a trolley bus before?"

• 1
  Meena asked Rohan had he sat in a trolly bus earlier.
• 2
  Meena asked Rohan had he sat in a trolley bus before.
• 3
  Meena asked Rohan if he has ever sat in a trolley bus
• 4
  Meena asked Rohan if he has ever sat in a trolley bus