Peter ________ at this job since he graduated from college.
The little boy has ______ many bad habits after going to school.
Yesterday I ____my e-mail box from 163.com and found a strange e-mail.
The problem of air pollution is becoming more serious ______ the increasing number of cars.
-- Tom, why didn’t you go to the flower show?--I think it’s something ______ pleasant.
Henry works as a teacher now, but he ______ on a farm for three years.