---What do you think the ______should do first?
---They should learn to take ______as well as share rights in life.
--- Next Monday is my birthday. --- Is that so? ______
--- Thank you.
---Do you know which path ________ the park?
---The one on your right.
---I am really surprised that a policeman in his car __________ have hit several common pedestrians, killing one and injuring three.
---Yes, If one __________ ask for trouble, what can we say?
—I hear Robert has gone to Harvard University for his masters degree.
—Oh,how nice!Do you know when he ?
--Professor Wang, thank you so much for giving us this wonderful speech.
-- ________.
—I still haven’t decided whether to go or not.
—But your time is running out. Please make up your mind ______ it is too late.
-What do you think made Jane’s parents so disappointed?
-____________.