下面哪一个划线部分的元音字母e的读音与其他不同的是:
Now she has a bike of ____. How happy she is!
This work is very difficult. It needs great _____.
They ____ repairing the wall. The _____ was smooth(顺利).
Later he left home ___ in different cities.
It is a bad habit to ____ others’ homework. You should do ____homework by yourself.