11The public has complained that large quantities of waste water ______ into rivers without being cleaned, so large amounts of money ______ to solve the problem

The policeman signed to a driver to ______to check if he had drunk

Keep in mind: your efforts will______.Don’t let one or two failures over the year get youdown.

__ English is as important as __ exercisein English.

How cool you look in this shirt! How much did you______ on it—Not very expensive. It’s just one hundred yuan.