The police spotted a thief________ things in a mall at this time yesterday.[ ]

16．He’ll never forget the years _______ he studied with his cousin inOxford University.

I heard a bag of La Tiao ________ at the price of ￥10 in America. But I am not sure.– I can’t believe it. Let’s check it online.

Though the girl had been suffering from the blooddisease, she acted as if nothing____ to her while facing her friends andrelation.

He didn’t tell me ______ the exhibition was held.[ ]