2009年11月17日,国家主席胡锦涛与美国总统奥巴马举行会谈。双方一致同意,共同努力建设21世纪积极合作全面的中美关系,并将采取切实行动稳步建立____关系。
As one friend of his, you should give him a hand when he is in trouble.
— Who helped you finish the project? — Pardon?
—Do Lucy and Lily ____ bikes? —Yes. Lucy ____ a new bike, but Lily doesn’t.
—What color is the T-shirt? —It’s ____.
—Is it your dress? —No. It’s ____.