:一、根据中文或首字母提示，填写所缺单词的适当形式。
1.By the end of February schools
are opened t________ the country.
2.He is a f________ as an artist,
but a success as an art teacher.
3.If we work with a strong will,
we can o________ any difficulty, no matter how great it is.
4.He had great d________ in
getting the work done within a week.
5.They sent the enemy ship to the
b________ of the sea.
6.I’m so full that I couldn’t eat
another m________.
7.Hundreds of people leave their
villages hoping to gain their f________ in cities.
