There are ninety teachers in our school. _____ of them are men.
Millie, could you help me _________ the map on the wall?
My sister is a person. She feels sure about her own ability.
——Could you tell me our new library will be completed?——In two years.
——When did Hong Kong return to our motherland? --_______ July 1st, 1997.
—— I heard that Johnson missed the early bus yesterday morning.——Yes. The traffic was very heavy,_______,he didn’t arrive on time.