At present there are many online courses and we can choose some to study by （we）．
We used （have） a party to welcome our new friend on weekends.
Look，the （child） are having a good time flying kites in the park.
﹣﹣﹣I'm hungry，mum.
﹣﹣﹣There some bread on the table.Remember to wash your hands.
Lucy is hard﹣working and she hardly ever （hang） out on school nights.
﹣﹣﹣Is this Linda's watch？
﹣﹣﹣No，it isn't. （she） is red.Red is her favorite color.