The question of _________ English will keep on changing in the future, though most people doubt, is actually easy________.
----What is your new Chinese teacher like, Mary?---Oh, ____________________________.
----Did you _________ your friend when you were in Beijing?---No. But I _________ my aunt’s during my stay there.
_____________ his homework, the boy was allowed to watch TV.
. ----Your shoes are not worth ____________.----Well, I’m considering buying a new pair.
He ________ be more than thirty------ he looks so young, just like a teenager!