The survey shows that urban students spendabout twice ___ money the ones from rural areas do.

Our government has made a consumer ___ policy. You can buy goods at low prices.

The parents rushed to the hospital ____ they heard that their son was injured. [ ]

3.The man pulled out a gold watch, __________ were made of small diamonds. 4.

____________ her mother came to help her for the first few months ______________ to begin her project.