—I’m sorry ,Mr.Wang. I _____ my homework at home .—That’s OK. But don’t forget ____ it to school tomorrow.
If everyone pours less polluted water into Dianchi Lake, it will be _______.
It’s raining outside! Put on your raincoat, ________ you’ll get wet.
We are organizing a lot of activities to celebrate the _______ birthday of the Communist Party of China these months.
—You should ______ the shower when you are washing your hair. —OK. I will. We need to save water.
—__________ does it take you to drive to Changgong to work every day? —About one hour and a half.