The river smells terrible. People must_____ dirty things into it.
—Would you like to attend China’s Got Talent(中国达人秀)?—________.But I’m busy preparing for my test.
Did you have fun ________with your teachers on the Internet?
It’s raining hard outside. You’d better __________ at home.
He didn’t have a day _________last week.
You will find the post office ________the road.