下列对联中涉及到的我国传统节日依次是 (1)街头灯影逐花影，村中梅香伴酒香。 (2)年高喜赏登高节，秋老还添不老春。 (3)桂花开时香云成海，月轮高处广寒有宫。 (4)春回大地，九千万里寒食雨；日暖神州，二十四番花信风。

Suddenly the idea came to me Imight turn to Mr. Smith for help.

The joke the naughty boy _______ his teacher made many people angry．

_________trees have been planted near, so the air is very fresh.

What do you suppose _____ him think so?