I.根据句意及所给首字母,写出所缺单词的适当形式
1,what do you want to be in the f___
2,my borther is very i___ in playing computer games.
3,she s___ about two hours doing her homework yesterday.
4,my father teaches english in a u___ in beijing.
5,your teacher will be p___ if you pass the exam.