A ban is called for by the residents __________ people shouldn’t walk dogs in that square．

______ English is more and more important for our future, we should spend more time on it.

Recently my father bought an ancient Chinese vase, _____ was very reasonable.

Take warm clothes________ the weather is cold.

In the past few years, My Heart Will Go On was a popular song among young people, ____ were often heard singing it at parties