I'm not sure he can swim 改为否定句
I'm not sure he can swim 改为否定句
He can swim.改为否定句.
i can not swim.变为否定句
I think chickens can swim.改为否定句:I ( )think chicken can not s
I’m not sure what I can buy for my sister.(改为同义句)
she can swim.(改为否定句)
He can swim well的否定句
I`m sure that I can swim across the river.同义句
sam is from London.(就划线部分提问) He can swim.(改为否定句)
I'm not sure what I should expect.(改为同义句) I‘m not sure what
I'm not sure what I should expect(改为简单句) I'm not sure ___ __
I think a chicken can swim.(改为否定句) I ______ ______ a chicken