_____ the city’s public school system should be opento the children of migrant workers has become the focus of discussion.

Eating too much fat can _______heart disease and cause high blood pressure

Great changes have taken place in Wenzhou. Who can tell _____in another five years

In some places, visitors are ______ from smoking and drinking, otherwise they’ll ______ punished. [ ]

It was his nervousness in the interview______ probably lost him the job