“Where have you been?” — “I got caught in traffic; otherwise _____ sooner.”

You_____to work more ______with our organization.

Many children, _________ parents are away working in big cities, are taken good care of in the village.

Using Dr Yuang’s hybrid rice, nowadaysfarmers are producing harvests ________ before.

Soccer is the most truly international team sport, but there’s still some question _______ whether it should be called a game or open warfare.