She was born _____ the morning of May12th, 1998.[ ]

I can’t imagine Phelps was caught smoking on campus!—_______．

Steven has got the first prize in the math contest. –____ he looks so happy today.

Do you want to watch this video?—— No, I think it’s ____. Let’s go to the movies.

Where _____ you born ?—I _____ born in Taizhou.