Gu Ailing is _______ excellent sports star who made a great success in the Beijing 2022 Winter Olympic Games.
a
an
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Here’suseful book .book is written by Bill Gates.
— I think students should have mobile phones to call their parents at school.. —_______. They often use them to play games instead.
To our joy, Zhou Yang _______comes from our province won one gold medal in the Olympic Winter Games again.
---Who’s the man over there? Is it Mr. Black? --- It _________ be him. He’s much taller.
---Jack,how are you feeling today? ---Much _________ .I think I can go to the concert tomorrow.