----- will your father be back from work?
-----In half an hour.
A．How long B．How soon C．when D．How often
It’s necessary us English well.
A．for , to learn B．for , learning
C．of , learning D．of , to learn
18-year-old girl called Anna from England visited Great Wall last Friday .
A．An, the, the B．A ,／, the C．An,／, the D．A, an , a
—I miss my mother very much. She has gone abroad on business for nearly a year but luckily she will be back in a week.
—Pardon? I ______ something else just now. ________ will she come back?
A．was thinking; How long B．thought; How often
C．was thinking; How soon D．thought; When
Chicago isn’t so famous __________ Washington D. C. . However, it’s the third __________ city in the USA.
A. like; largest B. as; largest
C. like; large D. as; large
Mr. Smith, together with his two sons,_____Shanghai for about five months.
A．has left B．has been away from C．have left D．have been away from
