It's twelve o'clock now. The Greens ______ lunch at home.
Zhou Dan is only four years old,but he loves ________ English songs.
Kate is ________ girl.She’s very happy at school,
—Why do you walk to school today? —Because ________.
—________ the transportation in your city? —It’s quite good,I think.
There is a river between his school and home,so he takes a ________ to school every day.