worse
- Can Tom help me with my Physics? –His Physics is ____________ yours. He failed the exam, too.
- Air quality in our city is becoming worse and worse.—Yes. These days’ PM2.5 readings are frightening. We must do something to ______air pollution.
- Air quality in our city is becoming worse and worse. – Yes. These days’ PM2.5 readings are frightening. We must do something to _______ air pollution.
- The environment is becoming worse and worse. I think we should do something to ____ people ____ cutting the trees in order to protect the earth.
- If we ______ take environmental problems seriously, the earth _______ worse and worse.