With more people _____ the traffic rules, our city is becoming better organized.

With a lot of difficult problems _________, the manager felt like a cat on hot bricks.

 Wth so much work ______ my mind, I almost break down.

 So far, about 40 houses have fallen down under the weight of the snow , with 22people       .

 All the factors ________,we decided to offer the job to Liwei , a man of rich experience.