用英语!1.a:( )mr.and mrs.black( b:they are playing chess.2.a:(
用英语!
1.a:( )mr.and mrs.black(
b:they are playing chess.
2.a:( )mike ( )
b:he is going tu the playground.
3.a:( )( )you go to school?
b:by bike.
4.a:( )bag is this
b:it's yang ling's
b:he is going to the playground.
1.a:( )mr.and mrs.black(
b:they are playing chess.
2.a:( )mike ( )
b:he is going tu the playground.
3.a:( )( )you go to school?
b:by bike.
4.a:( )bag is this
b:it's yang ling's
b:he is going to the playground.
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