Sam visits his grandfather every week？（改为一般疑问句）
Sam his grandfather every week？
Christmas is in December，the t month of the year．
I'm hoping to take a （a time of rest from work or school） in Europe at the end of this month．
He dropped out of school at an early age．Now he （feel sorry） doing that．
I don't want to （浪费） my time talking with her．It's like playing the lute to a cow．
I didn't hear the phone because it was too （吵闹的） in the supermarket．