Passengers are not allowed （eat） or drink when they take the underground．
The next morning he got up than before to practise football. （early） .
The wallpaper with cartoon patterns is ideal for my room. （son）.
My parents and I had a journey to Hainan. （wonder）
Scienists have found that _________ talk to each other all the time. Their language is a kind of chemical. (plant)
Li Bai and Du Fu, two of the greatest poets in Chinese history, formed a ________ friendship. (last)