.— I ‘ll ask our physics teacher to explain Newton’s Second Law of Motion, which she taught us yesterday.— That’s just _______ most of the students haven’t understood.
.—— Don’t you have a watch? —— But it has gone wrong. They say it’s not worth ______.
.This kind of work ______ great patience, so you should take your time.
.Li Ming, as well as his parents , ____ to the party.
.It is said that Mr. President will hold a dinner party _____ the heroes who have won honor for the country.
.The gardener was called to tell the way ____ the poor dog had died.