—May I come in! I’m sorry I am late.—Come in, please tell me .A、why you are late againB、what were you doingC、who did you talk with
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.
If we don’t study hard, we will in our class.