英语：用所给单词的适当形式填空
1.I have some difficulty ---------(climb) up the hill
2.my friend Hobo usually feels-------(sleep) when he is having an Englishi lesson.
3----(read) in bed is bad for your eyes.
4.orange can give us a happy and-----(satisfy) feeling.
5.the lifted the stone with all his-----(strong)
6.the farmers were happy and -----(grow ) of the vegetables.
7.the students need -----(physics) training.
8everyone hopes to live in a ------(peace) world
9.all of us think daniel is a boy of -------(wise)
10.if you are somebody who needs physical-------(strong),you should wear red clothes.
11.there is no --------(different)between the two sentences.
12.doing sports can help us feel ------(relax) and make our lives -----(cilour)
13blue can represent------------(sad)