Examples:

• Okay, but wait. What did you think of my idea?
• What did you think after this song became a hit?
• What did you think of the Lippman column this morning?
• What did you think of that guy and his daughter?
• What did you think of the draft from last night?
• What did you think at the time of your election?
• What did you think of the last concert of the season?
• What did you think, you got a ticket to Singapore?
• What did you think I was doing in Vegas?
• What did you think of the poem about the giraffe?