this is an
Is this an egg?
this is an easy
this is an
Is this an eye?
Is this an umbrella
this is an
is ,an,book,english,this
This is an[ ][amaze] story.
This is an Africa tiger .
this is less of an
This is an )tiger.
This is an English pen
is this an apple an orange__an egg
This is ----- egg.can Ieat------ egg?an,an an,the
This is an orange and that is an( )
this is an order.中is 和an要连读吗?
this is an empty box=this box is not
this is an apple.改成复数形式