I don’t like this pair of glasses at all. Please show me _________.

Look, what have you done?—Sorry. I think if I _____ another chance, I’ll do it better.

Lian Zhan, the Chairman of the KMT, enjoyed the scenery of the Huangpu River _______ the night of May 1st. [ ]

Everyone knows that _____ sun is in the center of the solar system（太阳系）

Rather than ___ on a crowded bus, he always prefers _____ a bicycle.