---How long do you think it is ______he took up the job?
--- Half a year at least.
--What did he say in_______ of his stupid behavior?
--He admitted having made a serious mistake.
—These trousers are dirty and wet
— I’ll change into my _____.
—No wonder you caught a cold. You ________out last night without a coat.
—I know how silly I was.
—Do you ______ modern music?
—No,I prefer classical music ______ modern music.
---This returned Chinese scholar has become one of the top experts in this field.
---Yes , I know him very well. He ______ in Africa with wild animals for eight years.
—Do you mind if I smoke here?
—______ I feel a bit sick.
—________ matters to do the job well —what you are or where you come from?
—Neither. It depends on whether you put your heart into it.
—My brother gets the first prize for computer in our city today.
—I am sure he be a very smart student.