He explained again and again in order to make what he did .( )
A.understandB.understood
C.to understandD.understanding
You must return the books to the library because you them for more than two weeks.( )
have lent
have borrowed
have kept
﹣I want to know .
﹣ Because he has to look after his little sister.( )
why he is leaving
why is he leaving
whether he is leaving
The students of Class One how to do the experiment in class yesterday.( )
taught
was taught
were taught
You'd better try to guess the meaning when you meet a new word. Don't always
your dictionary.( )
keep on
depend on
decide on
The dishes cooked by my mother are more delicious than cooked by my father.( )
ones
them
those