根据句意和汉语提示写出单词，完成句子。

小题1:         (母亲)Day is on the second Sunday of May.

小题2:Teachers are usually             (严格的) with their students in class.

小题3:Tom’s             (到达) made all of us very excited.

小题4:Trains           （在……之间）cities run faster and faster now.

小题5:Ang Lee won an Oscar for Best           (导演)for the film Life of Pi

平衡操作