1．Having struggled for ten years，he became the__________(defend) champion.
2．The man__________(stand) there is a famous artist.
3．__________(greet) with a polite bow，Singaporeans meet with each other.
4．When__________(walk) the dog, you were careless.
5．It__________(be) holiday，many people go travelling with their kids.
6．She stood__________(hug) herself against the cold.
7．Linda acts as if she were the boss，__________(order) people around.
8．Snowfall has been light in Beijing this winter，but that has not stopped its citizens from__________(have) fun in the snow.
[答案] 1.defending 2.standing 3.Greeting
4．walking 5.being 6.hugging 7.ordering 8.having
