1．The websites offer varieties of free software for Internet users to ____________(下载)．
答案：download
2．____________(不久) after you left, a man came into the office looking for you.
答案：Shortly
3．Both sides realized that they should settle the __________(冲突) peacefully.
答案：conflict
4．In spite of all our efforts, the ____________(企业) ended in failure.
答案：enterprise
5．Workers regularly check the machines and replace the ____________(磨损的) parts.
答案：worn
