Are these your keys?
Yes,they are ________.( )
I
me
my
mine
Many children in my class_______ exercise.They just do some running in P.E.class.( )
seldom
never s
usually
always
My father will attend the parents 'meeting_________ he is busy.( )
if
unless
since
when
Miss Yang usually sets out early in order to___________ the morning rush hour(交通高峰).( )
choose
cause
avoid
accept
﹣Let's hide the prize and give Mom a surprise.
﹣We __________do that.She has known the result.mb( )
can't
mustn't
shouldn't
needn't
We should study in a ___________method,or it may be a waste of time.( )
similar
proper
natural
magic