根据汉语意思完成下列句子,每空一词。布朗是他的姓氏。Brown is his ________.那是一张地图吗?Is that ________.它们是五辆公共汽车。They are ________. 让我帮帮你吧。Let ________ you.给你。________ are.
We don't (be not sure if something is true)the great achievements China has made in the past 40 years.
How calm and brave the command (飞行员)was to fly the plane back safely in such a dangerous situation!
In Western culture,"Black (星期五)"sometimes represents an unlucky day.
Look, our library is (东)of the classroom building. It looks modern.
Lin Tao was (勇敢的) enough to save his neighbour from a fire.