We were having fun in the playground when the bell rang.(改为同
We were having fun in the playground when the bell rang.(改为同
We were having fun in the playground when the bell
the,we,having,on,were,the,playground,fun,ring,when,bell连词成句,
we were having fun p_____ games in the playground when the b
We were having supper when the phone rang 改否定
when the bell rang,
We were having fun in the park when you called me 同义句
while we were walking yesterday afternoon.the bell rang.
We were having supper when the phone rang为什么不可以说We had suppe
1、When the bell rang,all the students ran to the playground
Each of the students _on the playground when the bell rang.A
_______Browns were having dinner when the telephone rang. A.