______ is Jenny． — I’m Gina．Nice to meet you．

His explanation was so clear that everyone could understand it with ________.

He was born_____ January 3rd, 2000.[ ]

While Helen ________ the piano，her mother came in．

Do you know the man _______ is talking with our English teacher?—Oh, he must be Lin Tao’s father. He was looking for Lin Tao just now.