for

• The teacher assigned ten problems for today .
  老师今天指定十个问题。
• What dress shall i put on for the party ?
  我穿什么衣服去参加聚会呢？
• He had been cheating the taxman for years .
  他多年来一直欺骗税收员。
• He had been too proud to ask for help .
  他自尊心太强，从不求助于人。
• Otherwise the prospect is for stalemate .
  不然的话，前景只能是僵局。
• We have also tried to set an example for others .
  我们为求以身作则。
• The masses won't go for bureaucracy .
  对于官僚主义，群众是不买帐的。
• Will you do it for me as a personal favor ?
  请你帮我个人一个忙行吗？
• We made concessions for the sake of peace .
  为了和平我们做出了让步。
• Ted holds a party for his friends .
  特德为他的朋友们举行了一次聚会。