--What ______your sister do last night? -- She_____ her homework..
—Did these pop stars_____ the meeting last Friday? —Yes, I was so excited to see them.
We often have three weeks ______ during winter holiday.
—Which month has ____days in a year? — February, of course.
—Guo Mingyi is an ordinary(普通的)worker.He helps many poor children in China. —He is____ example to us all.
Children play “trick or treat”_______ their parents ________ Halloween.