小贤在家里主动帮妈妈做力所能及的家务;在学校努力学习,认真完成学习任务;在社区主动担任卫生监督员。小贤的这些行为表明( )
It was in 1945______ World War II ended.
—Hot news! Obama has won the presidential election again. —______ I’m not American.
In order to catch up with her classmates, _____.
_____ any evidence that Tom ______ games recently?
Is it in that red building________we can learn and enjoy a rich and colorful life________about 100 Chinese paintings will be on display?