— David, your mother’s birthday is _____. Let’s think about how to celebrate it. —OK, Dad.
—Is David coming by train? —He should, but henot. He likes driving his car.
US First Lady Michelle Obama encouraged students to study abroad in herwhen visiting Peking University on March 22, 2014.
Be quick, ___________ we’ll be late for the meeting.
________ useful advice you gave us!
—Did you enjoy the party yesterday? –-________, so I left early.