根据句意和汉语注释，在答题卷标有题号的横线上，写出单词的正确形式。
French is one of the most beautiful _________ (语言) in the world.
The doctor always _________ (建议) my grandfather to give up smoking.
I felt even _________ (口渴的) after I drank a glass of orange juice.
Before you take the medicine, you’d better read the _________ (说明).
Sandy is a little shorter than me, about 170cm in _________ (高).