We visited Carla ___ the hospital; she’s recovering from a strong flu.
ON
IN
AT
My cousin arrived late and didn’t see me ___ the concert.
IN
AT
ON
I lost my phone while I was ___ a taxi on my way home.
AT
ON
IN
I think my uncle is still ___ prison.
IN
ON
AT
I always feel nervous when I’m ___ a plane.
AT
ON
IN
The children were so excited to be ___ the bus for their first school trip.
AT
IN
ON
I had the chance to meet an important researcher ___ the conference.
AT
IN
ON
He was already ___ bed when I called her last nigh
ON
AT
IN
It was raining heavily when we arrived ___ the graduation party.
AT
IN
ON
I’ve never spoken to anyone who has been ___ prison.
IN
ON
AT
